321203156960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{9769}}^1$

素因数の和:10769

約数の個数: 192

約数和(自身を含む): 896261345280

約数和(自身を除く): 575058188320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 947, 992, 1085, 1120, 1240, 1736, 1894, 2170, 2480, 3472, 3788, 4340, 4735, 4960, 6629, 6944, 7576, 8680, 9470, 9769, 13258, 15152, 17360, 18940, 19538, 26516, 29357, 30304, 33145, 34720, 37880, 39076, 48845, 53032, 58714, 66290, 68383, 75760, 78152, 97690, 106064, 117428, 132580, 136766, 146785, 151520, 156304, 195380, 205499, 212128, 234856, 265160, 273532, 293570, 302839, 312608, 341915, 390760, 410998, 469712, 530320, 547064, 587140, 605678, 683830, 781520, 821996, 939424, 1027495, 1060640, 1094128, 1174280, 1211356, 1367660, 1514195, 1563040, 1643992, 2054990, 2119873, 2188256, 2348560, 2422712, 2735320, 3028390, 3287984, 4109980, 4239746, 4697120, 4845424, 5470640, 6056780, 6575968, 8219960, 8479492, 9251243, 9690848, 10599365, 10941280, 12113560, 16439920, 16958984, 18502486, 21198730, 24227120, 32879840, 33917968, 37004972, 42397460, 46256215, 48454240, 64758701, 67835936, 74009944, 84794920, 92512430, 129517402, 148019888, 169589840, 185024860, 259034804, 286788533, 296039776, 323793505, 339179680, 370049720, 518069608, 573577066, 647587010, 740099440, 1036139216, 1147154132, 1295174020, 1433942665, 1480198880, 2007519731, 2072278432, 2294308264, 2590348040, 2867885330, 4015039462, 4588616528, 5180696080, 5735770660, 8030078924, 9177233056, 10037598655, 10361392160, 11471541320, 16060157848, 20075197310, 22943082640, 32120315696, 40150394620, 45886165280, 64240631392, 80300789240, 160601578480, 321203156960]

約数ペア:

[(1, 321203156960), (2, 160601578480), (4, 80300789240), (5, 64240631392), (7, 45886165280), (8, 40150394620), (10, 32120315696), (14, 22943082640), (16, 20075197310), (20, 16060157848), (28, 11471541320), (31, 10361392160), (32, 10037598655), (35, 9177233056), (40, 8030078924), (56, 5735770660), (62, 5180696080), (70, 4588616528), (80, 4015039462), (112, 2867885330), (124, 2590348040), (140, 2294308264), (155, 2072278432), (160, 2007519731), (217, 1480198880), (224, 1433942665), (248, 1295174020), (280, 1147154132), (310, 1036139216), (434, 740099440), (496, 647587010), (560, 573577066), (620, 518069608), (868, 370049720), (947, 339179680), (992, 323793505), (1085, 296039776), (1120, 286788533), (1240, 259034804), (1736, 185024860), (1894, 169589840), (2170, 148019888), (2480, 129517402), (3472, 92512430), (3788, 84794920), (4340, 74009944), (4735, 67835936), (4960, 64758701), (6629, 48454240), (6944, 46256215), (7576, 42397460), (8680, 37004972), (9470, 33917968), (9769, 32879840), (13258, 24227120), (15152, 21198730), (17360, 18502486), (18940, 16958984), (19538, 16439920), (26516, 12113560), (29357, 10941280), (30304, 10599365), (33145, 9690848), (34720, 9251243), (37880, 8479492), (39076, 8219960), (48845, 6575968), (53032, 6056780), (58714, 5470640), (66290, 4845424), (68383, 4697120), (75760, 4239746), (78152, 4109980), (97690, 3287984), (106064, 3028390), (117428, 2735320), (132580, 2422712), (136766, 2348560), (146785, 2188256), (151520, 2119873), (156304, 2054990), (195380, 1643992), (205499, 1563040), (212128, 1514195), (234856, 1367660), (265160, 1211356), (273532, 1174280), (293570, 1094128), (302839, 1060640), (312608, 1027495), (341915, 939424), (390760, 821996), (410998, 781520), (469712, 683830), (530320, 605678), (547064, 587140)]