20187342240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 384

約数和(自身を含む): 74071065600

約数和(自身を除く): 53883723360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 47, 48, 51, 52, 60, 65, 68, 78, 80, 85, 94, 96, 102, 104, 120, 130, 136, 141, 156, 160, 170, 188, 195, 204, 208, 221, 235, 240, 255, 260, 272, 282, 312, 340, 376, 390, 408, 416, 442, 470, 480, 510, 520, 544, 564, 611, 624, 663, 680, 705, 752, 780, 799, 816, 884, 940, 1020, 1040, 1105, 1128, 1222, 1248, 1326, 1360, 1410, 1504, 1560, 1598, 1632, 1768, 1833, 1880, 2040, 2080, 2210, 2256, 2397, 2444, 2652, 2720, 2820, 3055, 3120, 3196, 3315, 3536, 3666, 3760, 3995, 4049, 4080, 4420, 4512, 4794, 4888, 5304, 5640, 6110, 6240, 6392, 6630, 7072, 7332, 7520, 7990, 8098, 8160, 8840, 9165, 9588, 9776, 10387, 10608, 11280, 11985, 12147, 12220, 12784, 13260, 14664, 15980, 16196, 17680, 18330, 19176, 19552, 20245, 20774, 21216, 22560, 23970, 24294, 24440, 25568, 26520, 29328, 31161, 31960, 32392, 35360, 36660, 38352, 40490, 41548, 47940, 48588, 48880, 51935, 52637, 53040, 58656, 60735, 62322, 63920, 64784, 68833, 73320, 76704, 80980, 83096, 95880, 97176, 97760, 103870, 105274, 106080, 121470, 124644, 127840, 129568, 137666, 146640, 155805, 157911, 161960, 166192, 190303, 191760, 194352, 206499, 207740, 210548, 242940, 249288, 263185, 275332, 293280, 311610, 315822, 323920, 332384, 344165, 380606, 383520, 388704, 412998, 415480, 421096, 485880, 498576, 526370, 550664, 570909, 623220, 631644, 647840, 688330, 761212, 789555, 825996, 830960, 842192, 894829, 951515, 971760, 997152, 1032495, 1052740, 1101328, 1141818, 1246440, 1263288, 1376660, 1522424, 1579110, 1651992, 1661920, 1684384, 1789658, 1903030, 1943520, 2064990, 2105480, 2202656, 2283636, 2473939, 2492880, 2526576, 2684487, 2753320, 2854545, 3044848, 3158220, 3235151, 3303984, 3579316, 3806060, 4129980, 4210960, 4474145, 4567272, 4947878, 4985760, 5053152, 5368974, 5506640, 5709090, 6089696, 6316440, 6470302, 6607968, 7158632, 7421817, 7612120, 8259960, 8421920, 8948290, 9134544, 9705453, 9895756, 10737948, 11013280, 11418180, 12369695, 12632880, 12940604, 13422435, 14317264, 14843634, 15224240, 16175755, 16519920, 17896580, 18269088, 19410906, 19791512, 21475896, 22836360, 24739390, 25265760, 25881208, 26844870, 28634528, 29687268, 30448480, 32351510, 33039840, 35793160, 37109085, 38821812, 39583024, 42056963, 42951792, 45672720, 48527265, 49478780, 51762416, 53689740, 59374536, 64703020, 71586320, 74218170, 77643624, 79166048, 84113926, 85903584, 91345440, 97054530, 98957560, 103524832, 107379480, 118749072, 126170889, 129406040, 143172640, 148436340, 155287248, 168227852, 194109060, 197915120, 210284815, 214758960, 237498144, 252341778, 258812080, 296872680, 310574496, 336455704, 388218120, 395830240, 420569630, 429517920, 504683556, 517624160, 593745360, 630854445, 672911408, 776436240, 841139260, 1009367112, 1187490720, 1261708890, 1345822816, 1552872480, 1682278520, 2018734224, 2523417780, 3364557040, 4037468448, 5046835560, 6729114080, 10093671120, 20187342240]

約数ペア:

[(1, 20187342240), (2, 10093671120), (3, 6729114080), (4, 5046835560), (5, 4037468448), (6, 3364557040), (8, 2523417780), (10, 2018734224), (12, 1682278520), (13, 1552872480), (15, 1345822816), (16, 1261708890), (17, 1187490720), (20, 1009367112), (24, 841139260), (26, 776436240), (30, 672911408), (32, 630854445), (34, 593745360), (39, 517624160), (40, 504683556), (47, 429517920), (48, 420569630), (51, 395830240), (52, 388218120), (60, 336455704), (65, 310574496), (68, 296872680), (78, 258812080), (80, 252341778), (85, 237498144), (94, 214758960), (96, 210284815), (102, 197915120), (104, 194109060), (120, 168227852), (130, 155287248), (136, 148436340), (141, 143172640), (156, 129406040), (160, 126170889), (170, 118749072), (188, 107379480), (195, 103524832), (204, 98957560), (208, 97054530), (221, 91345440), (235, 85903584), (240, 84113926), (255, 79166048), (260, 77643624), (272, 74218170), (282, 71586320), (312, 64703020), (340, 59374536), (376, 53689740), (390, 51762416), (408, 49478780), (416, 48527265), (442, 45672720), (470, 42951792), (480, 42056963), (510, 39583024), (520, 38821812), (544, 37109085), (564, 35793160), (611, 33039840), (624, 32351510), (663, 30448480), (680, 29687268), (705, 28634528), (752, 26844870), (780, 25881208), (799, 25265760), (816, 24739390), (884, 22836360), (940, 21475896), (1020, 19791512), (1040, 19410906), (1105, 18269088), (1128, 17896580), (1222, 16519920), (1248, 16175755), (1326, 15224240), (1360, 14843634), (1410, 14317264), (1504, 13422435), (1560, 12940604), (1598, 12632880), (1632, 12369695), (1768, 11418180), (1833, 11013280), (1880, 10737948), (2040, 9895756), (2080, 9705453), (2210, 9134544), (2256, 8948290), (2397, 8421920), (2444, 8259960), (2652, 7612120), (2720, 7421817), (2820, 7158632), (3055, 6607968), (3120, 6470302), (3196, 6316440), (3315, 6089696), (3536, 5709090), (3666, 5506640), (3760, 5368974), (3995, 5053152), (4049, 4985760), (4080, 4947878), (4420, 4567272), (4512, 4474145), (4794, 4210960), (4888, 4129980), (5304, 3806060), (5640, 3579316), (6110, 3303984), (6240, 3235151), (6392, 3158220), (6630, 3044848), (7072, 2854545), (7332, 2753320), (7520, 2684487), (7990, 2526576), (8098, 2492880), (8160, 2473939), (8840, 2283636), (9165, 2202656), (9588, 2105480), (9776, 2064990), (10387, 1943520), (10608, 1903030), (11280, 1789658), (11985, 1684384), (12147, 1661920), (12220, 1651992), (12784, 1579110), (13260, 1522424), (14664, 1376660), (15980, 1263288), (16196, 1246440), (17680, 1141818), (18330, 1101328), (19176, 1052740), (19552, 1032495), (20245, 997152), (20774, 971760), (21216, 951515), (22560, 894829), (23970, 842192), (24294, 830960), (24440, 825996), (25568, 789555), (26520, 761212), (29328, 688330), (31161, 647840), (31960, 631644), (32392, 623220), (35360, 570909), (36660, 550664), (38352, 526370), (40490, 498576), (41548, 485880), (47940, 421096), (48588, 415480), (48880, 412998), (51935, 388704), (52637, 383520), (53040, 380606), (58656, 344165), (60735, 332384), (62322, 323920), (63920, 315822), (64784, 311610), (68833, 293280), (73320, 275332), (76704, 263185), (80980, 249288), (83096, 242940), (95880, 210548), (97176, 207740), (97760, 206499), (103870, 194352), (105274, 191760), (106080, 190303), (121470, 166192), (124644, 161960), (127840, 157911), (129568, 155805), (137666, 146640)]