207425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 684599040

約数和(自身を除く): 477174000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 265, 276, 318, 345, 368, 424, 460, 530, 552, 636, 690, 709, 795, 848, 920, 1060, 1104, 1219, 1272, 1380, 1418, 1590, 1840, 2120, 2127, 2438, 2544, 2760, 2836, 3180, 3545, 3657, 4240, 4254, 4876, 5520, 5672, 6095, 6360, 7090, 7314, 8508, 9752, 10635, 11344, 12190, 12720, 14180, 14628, 16307, 17016, 18285, 19504, 21270, 24380, 28360, 29256, 32614, 34032, 36570, 37577, 42540, 48760, 48921, 56720, 58512, 65228, 73140, 75154, 81535, 85080, 97520, 97842, 112731, 130456, 146280, 150308, 163070, 170160, 187885, 195684, 225462, 244605, 260912, 292560, 300616, 326140, 375770, 391368, 450924, 489210, 563655, 601232, 652280, 751540, 782736, 864271, 901848, 978420, 1127310, 1304560, 1503080, 1728542, 1803696, 1956840, 2254620, 2592813, 3006160, 3457084, 3913680, 4321355, 4509240, 5185626, 6914168, 8642710, 9018480, 10371252, 12964065, 13828336, 17285420, 20742504, 25928130, 34570840, 41485008, 51856260, 69141680, 103712520, 207425040]

約数ペア:

[(1, 207425040), (2, 103712520), (3, 69141680), (4, 51856260), (5, 41485008), (6, 34570840), (8, 25928130), (10, 20742504), (12, 17285420), (15, 13828336), (16, 12964065), (20, 10371252), (23, 9018480), (24, 8642710), (30, 6914168), (40, 5185626), (46, 4509240), (48, 4321355), (53, 3913680), (60, 3457084), (69, 3006160), (80, 2592813), (92, 2254620), (106, 1956840), (115, 1803696), (120, 1728542), (138, 1503080), (159, 1304560), (184, 1127310), (212, 978420), (230, 901848), (240, 864271), (265, 782736), (276, 751540), (318, 652280), (345, 601232), (368, 563655), (424, 489210), (460, 450924), (530, 391368), (552, 375770), (636, 326140), (690, 300616), (709, 292560), (795, 260912), (848, 244605), (920, 225462), (1060, 195684), (1104, 187885), (1219, 170160), (1272, 163070), (1380, 150308), (1418, 146280), (1590, 130456), (1840, 112731), (2120, 97842), (2127, 97520), (2438, 85080), (2544, 81535), (2760, 75154), (2836, 73140), (3180, 65228), (3545, 58512), (3657, 56720), (4240, 48921), (4254, 48760), (4876, 42540), (5520, 37577), (5672, 36570), (6095, 34032), (6360, 32614), (7090, 29256), (7314, 28360), (8508, 24380), (9752, 21270), (10635, 19504), (11344, 18285), (12190, 17016), (12720, 16307), (14180, 14628)]