309622320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 240

約数和(自身を含む): 1240492032

約数和(自身を除く): 930869712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2671, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5342, 5520, 5796, 6440, 7245, 7728, 8013, 8280, 9660, 10684, 11592, 12880, 13355, 14490, 16026, 16560, 18697, 19320, 21368, 23184, 24039, 26710, 28980, 32052, 37394, 38640, 40065, 42736, 48078, 53420, 56091, 57960, 61433, 64104, 74788, 80130, 93485, 96156, 106840, 112182, 115920, 120195, 122866, 128208, 149576, 160260, 168273, 184299, 186970, 192312, 213680, 224364, 240390, 245732, 280455, 299152, 307165, 320520, 336546, 368598, 373940, 384624, 430031, 448728, 480780, 491464, 552897, 560910, 614330, 641040, 673092, 737196, 747880, 841365, 860062, 897456, 921495, 961560, 982928, 1105794, 1121820, 1228660, 1290093, 1346184, 1474392, 1495760, 1682730, 1720124, 1842990, 1923120, 2150155, 2211588, 2243640, 2457320, 2580186, 2692368, 2764485, 2948784, 3365460, 3440248, 3685980, 3870279, 4300310, 4423176, 4487280, 4914640, 5160372, 5528970, 6450465, 6730920, 6880496, 7371960, 7740558, 8600620, 8846352, 10320744, 11057940, 12900930, 13461840, 14743920, 15481116, 17201240, 19351395, 20641488, 22115880, 25801860, 30962232, 34402480, 38702790, 44231760, 51603720, 61924464, 77405580, 103207440, 154811160, 309622320]

約数ペア:

[(1, 309622320), (2, 154811160), (3, 103207440), (4, 77405580), (5, 61924464), (6, 51603720), (7, 44231760), (8, 38702790), (9, 34402480), (10, 30962232), (12, 25801860), (14, 22115880), (15, 20641488), (16, 19351395), (18, 17201240), (20, 15481116), (21, 14743920), (23, 13461840), (24, 12900930), (28, 11057940), (30, 10320744), (35, 8846352), (36, 8600620), (40, 7740558), (42, 7371960), (45, 6880496), (46, 6730920), (48, 6450465), (56, 5528970), (60, 5160372), (63, 4914640), (69, 4487280), (70, 4423176), (72, 4300310), (80, 3870279), (84, 3685980), (90, 3440248), (92, 3365460), (105, 2948784), (112, 2764485), (115, 2692368), (120, 2580186), (126, 2457320), (138, 2243640), (140, 2211588), (144, 2150155), (161, 1923120), (168, 1842990), (180, 1720124), (184, 1682730), (207, 1495760), (210, 1474392), (230, 1346184), (240, 1290093), (252, 1228660), (276, 1121820), (280, 1105794), (315, 982928), (322, 961560), (336, 921495), (345, 897456), (360, 860062), (368, 841365), (414, 747880), (420, 737196), (460, 673092), (483, 641040), (504, 614330), (552, 560910), (560, 552897), (630, 491464), (644, 480780), (690, 448728), (720, 430031), (805, 384624), (828, 373940), (840, 368598), (920, 336546), (966, 320520), (1008, 307165), (1035, 299152), (1104, 280455), (1260, 245732), (1288, 240390), (1380, 224364), (1449, 213680), (1610, 192312), (1656, 186970), (1680, 184299), (1840, 168273), (1932, 160260), (2070, 149576), (2415, 128208), (2520, 122866), (2576, 120195), (2671, 115920), (2760, 112182), (2898, 106840), (3220, 96156), (3312, 93485), (3864, 80130), (4140, 74788), (4830, 64104), (5040, 61433), (5342, 57960), (5520, 56091), (5796, 53420), (6440, 48078), (7245, 42736), (7728, 40065), (8013, 38640), (8280, 37394), (9660, 32052), (10684, 28980), (11592, 26710), (12880, 24039), (13355, 23184), (14490, 21368), (16026, 19320), (16560, 18697)]