28534853880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{4243}}^1$

素因数の和:4755

約数の個数: 256

約数和(自身を含む): 102670848000

約数和(自身を除く): 74135994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 479, 520, 540, 585, 702, 780, 936, 958, 1080, 1170, 1404, 1437, 1560, 1755, 1916, 2340, 2395, 2808, 2874, 3510, 3832, 4243, 4311, 4680, 4790, 5748, 6227, 7020, 7185, 8486, 8622, 9580, 11496, 12454, 12729, 12933, 14040, 14370, 16972, 17244, 18681, 19160, 21215, 21555, 24908, 25458, 25866, 28740, 31135, 33944, 34488, 37362, 38187, 42430, 43110, 49816, 50916, 51732, 55159, 56043, 57480, 62270, 63645, 64665, 74724, 76374, 84860, 86220, 93405, 101832, 103464, 110318, 112086, 114561, 124540, 127290, 129330, 149448, 152748, 165477, 168129, 169720, 172440, 186810, 190935, 220636, 224172, 229122, 249080, 254580, 258660, 275795, 280215, 305496, 330954, 336258, 373620, 381870, 441272, 448344, 458244, 496431, 509160, 517320, 551590, 560430, 572805, 661908, 672516, 747240, 763740, 827385, 840645, 916488, 992862, 1103180, 1120860, 1145610, 1323816, 1345032, 1489293, 1527480, 1654770, 1681290, 1985724, 2032397, 2206360, 2241720, 2291220, 2482155, 2978586, 3309540, 3362580, 3971448, 4064794, 4582440, 4964310, 5957172, 6097191, 6619080, 6725160, 7446465, 8129588, 9928620, 10161985, 11914344, 12194382, 14892930, 16259176, 18291573, 19857240, 20323970, 24388764, 26421161, 29785860, 30485955, 36583146, 40647940, 48777528, 52842322, 54874719, 59571720, 60971910, 73166292, 79263483, 81295880, 91457865, 105684644, 109749438, 121943820, 132105805, 146332584, 158526966, 182915730, 211369288, 219498876, 237790449, 243887640, 264211610, 274373595, 317053932, 365831460, 396317415, 438997752, 475580898, 528423220, 548747190, 634107864, 713371347, 731662920, 792634830, 951161796, 1056846440, 1097494380, 1188952245, 1426742694, 1585269660, 1902323592, 2194988760, 2377904490, 2853485388, 3170539320, 3566856735, 4755808980, 5706970776, 7133713470, 9511617960, 14267426940, 28534853880]

約数ペア:

[(1, 28534853880), (2, 14267426940), (3, 9511617960), (4, 7133713470), (5, 5706970776), (6, 4755808980), (8, 3566856735), (9, 3170539320), (10, 2853485388), (12, 2377904490), (13, 2194988760), (15, 1902323592), (18, 1585269660), (20, 1426742694), (24, 1188952245), (26, 1097494380), (27, 1056846440), (30, 951161796), (36, 792634830), (39, 731662920), (40, 713371347), (45, 634107864), (52, 548747190), (54, 528423220), (60, 475580898), (65, 438997752), (72, 396317415), (78, 365831460), (90, 317053932), (104, 274373595), (108, 264211610), (117, 243887640), (120, 237790449), (130, 219498876), (135, 211369288), (156, 182915730), (180, 158526966), (195, 146332584), (216, 132105805), (234, 121943820), (260, 109749438), (270, 105684644), (312, 91457865), (351, 81295880), (360, 79263483), (390, 73166292), (468, 60971910), (479, 59571720), (520, 54874719), (540, 52842322), (585, 48777528), (702, 40647940), (780, 36583146), (936, 30485955), (958, 29785860), (1080, 26421161), (1170, 24388764), (1404, 20323970), (1437, 19857240), (1560, 18291573), (1755, 16259176), (1916, 14892930), (2340, 12194382), (2395, 11914344), (2808, 10161985), (2874, 9928620), (3510, 8129588), (3832, 7446465), (4243, 6725160), (4311, 6619080), (4680, 6097191), (4790, 5957172), (5748, 4964310), (6227, 4582440), (7020, 4064794), (7185, 3971448), (8486, 3362580), (8622, 3309540), (9580, 2978586), (11496, 2482155), (12454, 2291220), (12729, 2241720), (12933, 2206360), (14040, 2032397), (14370, 1985724), (16972, 1681290), (17244, 1654770), (18681, 1527480), (19160, 1489293), (21215, 1345032), (21555, 1323816), (24908, 1145610), (25458, 1120860), (25866, 1103180), (28740, 992862), (31135, 916488), (33944, 840645), (34488, 827385), (37362, 763740), (38187, 747240), (42430, 672516), (43110, 661908), (49816, 572805), (50916, 560430), (51732, 551590), (55159, 517320), (56043, 509160), (57480, 496431), (62270, 458244), (63645, 448344), (64665, 441272), (74724, 381870), (76374, 373620), (84860, 336258), (86220, 330954), (93405, 305496), (101832, 280215), (103464, 275795), (110318, 258660), (112086, 254580), (114561, 249080), (124540, 229122), (127290, 224172), (129330, 220636), (149448, 190935), (152748, 186810), (165477, 172440), (168129, 169720)]