222587280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 581736240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 212, 228, 240, 265, 285, 304, 307, 318, 342, 360, 380, 424, 456, 477, 530, 570, 614, 636, 684, 720, 760, 795, 848, 855, 912, 921, 954, 1007, 1060, 1140, 1228, 1272, 1368, 1520, 1535, 1590, 1710, 1842, 1908, 2014, 2120, 2280, 2385, 2456, 2544, 2736, 2763, 3021, 3070, 3180, 3420, 3684, 3816, 4028, 4240, 4560, 4605, 4770, 4912, 5035, 5526, 5833, 6042, 6140, 6360, 6840, 7368, 7632, 8056, 9063, 9210, 9540, 10070, 11052, 11666, 12084, 12280, 12720, 13680, 13815, 14736, 15105, 16112, 16271, 17499, 18126, 18420, 19080, 20140, 22104, 23332, 24168, 24560, 27630, 29165, 30210, 32542, 34998, 36252, 36840, 38160, 40280, 44208, 45315, 46664, 48336, 48813, 52497, 55260, 58330, 60420, 65084, 69996, 72504, 73680, 80560, 81355, 87495, 90630, 93328, 97626, 104994, 110520, 116660, 120840, 130168, 139992, 145008, 146439, 162710, 174990, 181260, 195252, 209988, 221040, 233320, 241680, 244065, 260336, 262485, 279984, 292878, 309149, 325420, 349980, 362520, 390504, 419976, 466640, 488130, 524970, 585756, 618298, 650840, 699960, 725040, 732195, 781008, 839952, 927447, 976260, 1049940, 1171512, 1236596, 1301680, 1399920, 1464390, 1545745, 1854894, 1952520, 2099880, 2343024, 2473192, 2782341, 2928780, 3091490, 3709788, 3905040, 4199760, 4637235, 4946384, 5564682, 5857560, 6182980, 7419576, 9274470, 11129364, 11715120, 12365960, 13911705, 14839152, 18548940, 22258728, 24731920, 27823410, 37097880, 44517456, 55646820, 74195760, 111293640, 222587280]

約数ペア:

[(1, 222587280), (2, 111293640), (3, 74195760), (4, 55646820), (5, 44517456), (6, 37097880), (8, 27823410), (9, 24731920), (10, 22258728), (12, 18548940), (15, 14839152), (16, 13911705), (18, 12365960), (19, 11715120), (20, 11129364), (24, 9274470), (30, 7419576), (36, 6182980), (38, 5857560), (40, 5564682), (45, 4946384), (48, 4637235), (53, 4199760), (57, 3905040), (60, 3709788), (72, 3091490), (76, 2928780), (80, 2782341), (90, 2473192), (95, 2343024), (106, 2099880), (114, 1952520), (120, 1854894), (144, 1545745), (152, 1464390), (159, 1399920), (171, 1301680), (180, 1236596), (190, 1171512), (212, 1049940), (228, 976260), (240, 927447), (265, 839952), (285, 781008), (304, 732195), (307, 725040), (318, 699960), (342, 650840), (360, 618298), (380, 585756), (424, 524970), (456, 488130), (477, 466640), (530, 419976), (570, 390504), (614, 362520), (636, 349980), (684, 325420), (720, 309149), (760, 292878), (795, 279984), (848, 262485), (855, 260336), (912, 244065), (921, 241680), (954, 233320), (1007, 221040), (1060, 209988), (1140, 195252), (1228, 181260), (1272, 174990), (1368, 162710), (1520, 146439), (1535, 145008), (1590, 139992), (1710, 130168), (1842, 120840), (1908, 116660), (2014, 110520), (2120, 104994), (2280, 97626), (2385, 93328), (2456, 90630), (2544, 87495), (2736, 81355), (2763, 80560), (3021, 73680), (3070, 72504), (3180, 69996), (3420, 65084), (3684, 60420), (3816, 58330), (4028, 55260), (4240, 52497), (4560, 48813), (4605, 48336), (4770, 46664), (4912, 45315), (5035, 44208), (5526, 40280), (5833, 38160), (6042, 36840), (6140, 36252), (6360, 34998), (6840, 32542), (7368, 30210), (7632, 29165), (8056, 27630), (9063, 24560), (9210, 24168), (9540, 23332), (10070, 22104), (11052, 20140), (11666, 19080), (12084, 18420), (12280, 18126), (12720, 17499), (13680, 16271), (13815, 16112), (14736, 15105)]