345206080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 948049920

約数和(自身を除く): 602843840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 64, 68, 80, 85, 89, 92, 115, 124, 136, 155, 160, 170, 178, 184, 230, 248, 272, 310, 320, 340, 356, 368, 391, 445, 460, 496, 527, 544, 620, 680, 712, 713, 736, 782, 890, 920, 992, 1054, 1088, 1240, 1360, 1424, 1426, 1472, 1513, 1564, 1780, 1840, 1955, 1984, 2047, 2108, 2480, 2635, 2720, 2759, 2848, 2852, 3026, 3128, 3560, 3565, 3680, 3910, 4094, 4216, 4960, 5270, 5440, 5518, 5696, 5704, 6052, 6256, 7120, 7130, 7360, 7565, 7820, 8188, 8432, 9920, 10235, 10540, 11036, 11408, 12104, 12121, 12512, 13795, 14240, 14260, 15130, 15640, 16376, 16864, 20470, 21080, 22072, 22816, 24208, 24242, 25024, 27590, 28480, 28520, 30260, 31280, 32752, 33728, 34799, 40940, 42160, 44144, 45632, 46903, 48416, 48484, 55180, 57040, 60520, 60605, 62560, 63457, 65504, 69598, 81880, 84320, 88288, 93806, 96832, 96968, 110360, 114080, 121040, 121210, 125120, 126914, 131008, 139196, 163760, 168640, 173995, 176576, 187612, 193936, 220720, 228160, 234515, 242080, 242420, 253828, 278392, 317285, 327520, 347990, 375224, 387872, 441440, 469030, 484160, 484840, 507656, 556784, 634570, 655040, 695980, 750448, 775744, 882880, 938060, 969680, 1015312, 1078769, 1113568, 1269140, 1391960, 1500896, 1876120, 1939360, 2030624, 2157538, 2227136, 2538280, 2783920, 3001792, 3752240, 3878720, 4061248, 4315076, 5076560, 5393845, 5567840, 7504480, 8630152, 10153120, 10787690, 11135680, 15008960, 17260304, 20306240, 21575380, 34520608, 43150760, 69041216, 86301520, 172603040, 345206080]

約数ペア:

[(1, 345206080), (2, 172603040), (4, 86301520), (5, 69041216), (8, 43150760), (10, 34520608), (16, 21575380), (17, 20306240), (20, 17260304), (23, 15008960), (31, 11135680), (32, 10787690), (34, 10153120), (40, 8630152), (46, 7504480), (62, 5567840), (64, 5393845), (68, 5076560), (80, 4315076), (85, 4061248), (89, 3878720), (92, 3752240), (115, 3001792), (124, 2783920), (136, 2538280), (155, 2227136), (160, 2157538), (170, 2030624), (178, 1939360), (184, 1876120), (230, 1500896), (248, 1391960), (272, 1269140), (310, 1113568), (320, 1078769), (340, 1015312), (356, 969680), (368, 938060), (391, 882880), (445, 775744), (460, 750448), (496, 695980), (527, 655040), (544, 634570), (620, 556784), (680, 507656), (712, 484840), (713, 484160), (736, 469030), (782, 441440), (890, 387872), (920, 375224), (992, 347990), (1054, 327520), (1088, 317285), (1240, 278392), (1360, 253828), (1424, 242420), (1426, 242080), (1472, 234515), (1513, 228160), (1564, 220720), (1780, 193936), (1840, 187612), (1955, 176576), (1984, 173995), (2047, 168640), (2108, 163760), (2480, 139196), (2635, 131008), (2720, 126914), (2759, 125120), (2848, 121210), (2852, 121040), (3026, 114080), (3128, 110360), (3560, 96968), (3565, 96832), (3680, 93806), (3910, 88288), (4094, 84320), (4216, 81880), (4960, 69598), (5270, 65504), (5440, 63457), (5518, 62560), (5696, 60605), (5704, 60520), (6052, 57040), (6256, 55180), (7120, 48484), (7130, 48416), (7360, 46903), (7565, 45632), (7820, 44144), (8188, 42160), (8432, 40940), (9920, 34799), (10235, 33728), (10540, 32752), (11036, 31280), (11408, 30260), (12104, 28520), (12121, 28480), (12512, 27590), (13795, 25024), (14240, 24242), (14260, 24208), (15130, 22816), (15640, 22072), (16376, 21080), (16864, 20470)]