72012313620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{161123}}^1$

素因数の和:161342

約数の個数: 144

約数和(自身を含む): 236473316352

約数和(自身を除く): 164461002732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 382, 390, 468, 573, 585, 764, 780, 955, 1146, 1170, 1719, 1910, 2292, 2340, 2483, 2865, 3438, 3820, 4966, 5730, 6876, 7449, 8595, 9932, 11460, 12415, 14898, 17190, 22347, 24830, 29796, 34380, 37245, 44694, 49660, 74490, 89388, 111735, 148980, 161123, 223470, 322246, 446940, 483369, 644492, 805615, 966738, 1450107, 1611230, 1933476, 2094599, 2416845, 2900214, 3222460, 4189198, 4833690, 5800428, 6283797, 7250535, 8378396, 9667380, 10472995, 12567594, 14501070, 18851391, 20945990, 25135188, 29002140, 30774493, 31418985, 37702782, 41891980, 61548986, 62837970, 75405564, 92323479, 94256955, 123097972, 125675940, 153872465, 184646958, 188513910, 276970437, 307744930, 369293916, 377027820, 400068409, 461617395, 553940874, 615489860, 800136818, 923234790, 1107881748, 1200205227, 1384852185, 1600273636, 1846469580, 2000342045, 2400410454, 2769704370, 3600615681, 4000684090, 4800820908, 5539408740, 6001026135, 7201231362, 8001368180, 12002052270, 14402462724, 18003078405, 24004104540, 36006156810, 72012313620]

約数ペア:

[(1, 72012313620), (2, 36006156810), (3, 24004104540), (4, 18003078405), (5, 14402462724), (6, 12002052270), (9, 8001368180), (10, 7201231362), (12, 6001026135), (13, 5539408740), (15, 4800820908), (18, 4000684090), (20, 3600615681), (26, 2769704370), (30, 2400410454), (36, 2000342045), (39, 1846469580), (45, 1600273636), (52, 1384852185), (60, 1200205227), (65, 1107881748), (78, 923234790), (90, 800136818), (117, 615489860), (130, 553940874), (156, 461617395), (180, 400068409), (191, 377027820), (195, 369293916), (234, 307744930), (260, 276970437), (382, 188513910), (390, 184646958), (468, 153872465), (573, 125675940), (585, 123097972), (764, 94256955), (780, 92323479), (955, 75405564), (1146, 62837970), (1170, 61548986), (1719, 41891980), (1910, 37702782), (2292, 31418985), (2340, 30774493), (2483, 29002140), (2865, 25135188), (3438, 20945990), (3820, 18851391), (4966, 14501070), (5730, 12567594), (6876, 10472995), (7449, 9667380), (8595, 8378396), (9932, 7250535), (11460, 6283797), (12415, 5800428), (14898, 4833690), (17190, 4189198), (22347, 3222460), (24830, 2900214), (29796, 2416845), (34380, 2094599), (37245, 1933476), (44694, 1611230), (49660, 1450107), (74490, 966738), (89388, 805615), (111735, 644492), (148980, 483369), (161123, 446940), (223470, 322246)]