90395760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4175

約数の個数: 160

約数和(自身を含む): 344977920

約数和(自身を除く): 254582160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4139, 4368, 5460, 7280, 8278, 10920, 12417, 16556, 20695, 21840, 24834, 28973, 33112, 41390, 49668, 53807, 57946, 62085, 66224, 82780, 86919, 99336, 107614, 115892, 124170, 144865, 161421, 165560, 173838, 198672, 215228, 231784, 248340, 269035, 289730, 322842, 331120, 347676, 376649, 430456, 434595, 463568, 496680, 538070, 579460, 645684, 695352, 753298, 807105, 860912, 869190, 993360, 1076140, 1129947, 1158920, 1291368, 1390704, 1506596, 1614210, 1738380, 1883245, 2152280, 2259894, 2317840, 2582736, 3013192, 3228420, 3476760, 3766490, 4304560, 4519788, 5649735, 6026384, 6456840, 6953520, 7532980, 9039576, 11299470, 12913680, 15065960, 18079152, 22598940, 30131920, 45197880, 90395760]

約数ペア:

[(1, 90395760), (2, 45197880), (3, 30131920), (4, 22598940), (5, 18079152), (6, 15065960), (7, 12913680), (8, 11299470), (10, 9039576), (12, 7532980), (13, 6953520), (14, 6456840), (15, 6026384), (16, 5649735), (20, 4519788), (21, 4304560), (24, 3766490), (26, 3476760), (28, 3228420), (30, 3013192), (35, 2582736), (39, 2317840), (40, 2259894), (42, 2152280), (48, 1883245), (52, 1738380), (56, 1614210), (60, 1506596), (65, 1390704), (70, 1291368), (78, 1158920), (80, 1129947), (84, 1076140), (91, 993360), (104, 869190), (105, 860912), (112, 807105), (120, 753298), (130, 695352), (140, 645684), (156, 579460), (168, 538070), (182, 496680), (195, 463568), (208, 434595), (210, 430456), (240, 376649), (260, 347676), (273, 331120), (280, 322842), (312, 289730), (336, 269035), (364, 248340), (390, 231784), (420, 215228), (455, 198672), (520, 173838), (546, 165560), (560, 161421), (624, 144865), (728, 124170), (780, 115892), (840, 107614), (910, 99336), (1040, 86919), (1092, 82780), (1365, 66224), (1456, 62085), (1560, 57946), (1680, 53807), (1820, 49668), (2184, 41390), (2730, 33112), (3120, 28973), (3640, 24834), (4139, 21840), (4368, 20695), (5460, 16556), (7280, 12417), (8278, 10920)]