787639320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 2924812800

約数和(自身を除く): 2137173480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 61, 62, 65, 72, 78, 89, 90, 93, 104, 117, 120, 122, 124, 130, 155, 156, 178, 180, 183, 186, 195, 234, 244, 248, 260, 267, 279, 305, 310, 312, 356, 360, 366, 372, 390, 403, 445, 465, 468, 488, 520, 534, 549, 558, 585, 610, 620, 712, 732, 744, 780, 793, 801, 806, 890, 915, 930, 936, 1068, 1098, 1116, 1157, 1170, 1209, 1220, 1240, 1335, 1395, 1464, 1560, 1586, 1602, 1612, 1780, 1830, 1860, 1891, 2015, 2136, 2196, 2232, 2314, 2340, 2379, 2418, 2440, 2670, 2745, 2759, 2790, 3172, 3204, 3224, 3471, 3560, 3627, 3660, 3720, 3782, 3965, 4005, 4030, 4392, 4628, 4680, 4758, 4836, 5340, 5429, 5490, 5518, 5580, 5673, 5785, 6045, 6344, 6408, 6942, 7137, 7254, 7320, 7564, 7930, 8010, 8060, 8277, 9256, 9455, 9516, 9672, 10413, 10680, 10858, 10980, 11036, 11160, 11346, 11570, 11895, 12090, 13795, 13884, 14274, 14508, 15128, 15860, 16020, 16120, 16287, 16554, 17019, 17355, 18135, 18910, 19032, 20826, 21716, 21960, 22072, 22692, 23140, 23790, 24180, 24583, 24831, 27145, 27590, 27768, 28365, 28548, 29016, 31720, 32040, 32574, 33108, 34038, 34710, 35685, 35867, 36270, 37820, 41385, 41652, 43432, 45384, 46280, 47580, 48360, 48861, 49166, 49662, 52065, 54290, 55180, 56730, 57096, 65148, 66216, 68076, 69420, 70577, 71370, 71734, 72540, 73749, 75640, 81435, 82770, 83304, 85095, 95160, 97722, 98332, 99324, 104130, 107601, 108580, 110360, 113460, 122915, 124155, 130296, 136152, 138840, 141154, 142740, 143468, 145080, 147498, 162870, 165540, 168299, 170190, 179335, 195444, 196664, 198648, 208260, 211731, 215202, 217160, 221247, 226920, 244305, 245830, 248310, 282308, 285480, 286936, 294996, 322803, 325740, 331080, 336598, 340380, 352885, 358670, 368745, 390888, 416520, 423462, 430404, 442494, 488610, 491660, 496620, 504897, 538005, 564616, 589992, 635193, 645606, 651480, 673196, 680760, 705770, 717340, 737490, 841495, 846924, 860808, 884988, 977220, 983320, 993240, 1009794, 1058655, 1076010, 1106235, 1270386, 1291212, 1346392, 1411540, 1434680, 1474980, 1514691, 1614015, 1682990, 1693848, 1769976, 1954440, 2019588, 2117310, 2152020, 2187887, 2212470, 2524485, 2540772, 2582424, 2823080, 2949960, 3029382, 3175965, 3228030, 3365980, 4039176, 4234620, 4304040, 4375774, 4424940, 5048970, 5081544, 6058764, 6351930, 6456060, 6563661, 6731960, 7573455, 8469240, 8751548, 8849880, 10097940, 10939435, 12117528, 12703860, 12912120, 13127322, 15146910, 17503096, 19690983, 20195880, 21878870, 25407720, 26254644, 30293820, 32818305, 39381966, 43757740, 52509288, 60587640, 65636610, 78763932, 87515480, 98454915, 131273220, 157527864, 196909830, 262546440, 393819660, 787639320]

約数ペア:

[(1, 787639320), (2, 393819660), (3, 262546440), (4, 196909830), (5, 157527864), (6, 131273220), (8, 98454915), (9, 87515480), (10, 78763932), (12, 65636610), (13, 60587640), (15, 52509288), (18, 43757740), (20, 39381966), (24, 32818305), (26, 30293820), (30, 26254644), (31, 25407720), (36, 21878870), (39, 20195880), (40, 19690983), (45, 17503096), (52, 15146910), (60, 13127322), (61, 12912120), (62, 12703860), (65, 12117528), (72, 10939435), (78, 10097940), (89, 8849880), (90, 8751548), (93, 8469240), (104, 7573455), (117, 6731960), (120, 6563661), (122, 6456060), (124, 6351930), (130, 6058764), (155, 5081544), (156, 5048970), (178, 4424940), (180, 4375774), (183, 4304040), (186, 4234620), (195, 4039176), (234, 3365980), (244, 3228030), (248, 3175965), (260, 3029382), (267, 2949960), (279, 2823080), (305, 2582424), (310, 2540772), (312, 2524485), (356, 2212470), (360, 2187887), (366, 2152020), (372, 2117310), (390, 2019588), (403, 1954440), (445, 1769976), (465, 1693848), (468, 1682990), (488, 1614015), (520, 1514691), (534, 1474980), (549, 1434680), (558, 1411540), (585, 1346392), (610, 1291212), (620, 1270386), (712, 1106235), (732, 1076010), (744, 1058655), (780, 1009794), (793, 993240), (801, 983320), (806, 977220), (890, 884988), (915, 860808), (930, 846924), (936, 841495), (1068, 737490), (1098, 717340), (1116, 705770), (1157, 680760), (1170, 673196), (1209, 651480), (1220, 645606), (1240, 635193), (1335, 589992), (1395, 564616), (1464, 538005), (1560, 504897), (1586, 496620), (1602, 491660), (1612, 488610), (1780, 442494), (1830, 430404), (1860, 423462), (1891, 416520), (2015, 390888), (2136, 368745), (2196, 358670), (2232, 352885), (2314, 340380), (2340, 336598), (2379, 331080), (2418, 325740), (2440, 322803), (2670, 294996), (2745, 286936), (2759, 285480), (2790, 282308), (3172, 248310), (3204, 245830), (3224, 244305), (3471, 226920), (3560, 221247), (3627, 217160), (3660, 215202), (3720, 211731), (3782, 208260), (3965, 198648), (4005, 196664), (4030, 195444), (4392, 179335), (4628, 170190), (4680, 168299), (4758, 165540), (4836, 162870), (5340, 147498), (5429, 145080), (5490, 143468), (5518, 142740), (5580, 141154), (5673, 138840), (5785, 136152), (6045, 130296), (6344, 124155), (6408, 122915), (6942, 113460), (7137, 110360), (7254, 108580), (7320, 107601), (7564, 104130), (7930, 99324), (8010, 98332), (8060, 97722), (8277, 95160), (9256, 85095), (9455, 83304), (9516, 82770), (9672, 81435), (10413, 75640), (10680, 73749), (10858, 72540), (10980, 71734), (11036, 71370), (11160, 70577), (11346, 69420), (11570, 68076), (11895, 66216), (12090, 65148), (13795, 57096), (13884, 56730), (14274, 55180), (14508, 54290), (15128, 52065), (15860, 49662), (16020, 49166), (16120, 48861), (16287, 48360), (16554, 47580), (17019, 46280), (17355, 45384), (18135, 43432), (18910, 41652), (19032, 41385), (20826, 37820), (21716, 36270), (21960, 35867), (22072, 35685), (22692, 34710), (23140, 34038), (23790, 33108), (24180, 32574), (24583, 32040), (24831, 31720), (27145, 29016), (27590, 28548), (27768, 28365)]