164267880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 567060480

約数和(自身を除く): 402792600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1171, 1336, 1670, 2004, 2338, 2342, 2505, 3340, 3507, 3513, 4008, 4676, 4684, 5010, 5845, 5855, 6680, 7014, 7026, 8197, 9352, 9368, 10020, 11690, 11710, 14028, 14052, 16394, 17535, 17565, 20040, 23380, 23420, 24591, 28056, 28104, 32788, 35070, 35130, 40985, 46760, 46840, 49182, 65576, 70140, 70260, 81970, 98364, 122955, 140280, 140520, 163940, 195557, 196728, 245910, 327880, 391114, 491820, 586671, 782228, 977785, 983640, 1173342, 1368899, 1564456, 1955570, 2346684, 2737798, 2933355, 3911140, 4106697, 4693368, 5475596, 5866710, 6844495, 7822280, 8213394, 10951192, 11733420, 13688990, 16426788, 20533485, 23466840, 27377980, 32853576, 41066970, 54755960, 82133940, 164267880]

約数ペア:

[(1, 164267880), (2, 82133940), (3, 54755960), (4, 41066970), (5, 32853576), (6, 27377980), (7, 23466840), (8, 20533485), (10, 16426788), (12, 13688990), (14, 11733420), (15, 10951192), (20, 8213394), (21, 7822280), (24, 6844495), (28, 5866710), (30, 5475596), (35, 4693368), (40, 4106697), (42, 3911140), (56, 2933355), (60, 2737798), (70, 2346684), (84, 1955570), (105, 1564456), (120, 1368899), (140, 1173342), (167, 983640), (168, 977785), (210, 782228), (280, 586671), (334, 491820), (420, 391114), (501, 327880), (668, 245910), (835, 196728), (840, 195557), (1002, 163940), (1169, 140520), (1171, 140280), (1336, 122955), (1670, 98364), (2004, 81970), (2338, 70260), (2342, 70140), (2505, 65576), (3340, 49182), (3507, 46840), (3513, 46760), (4008, 40985), (4676, 35130), (4684, 35070), (5010, 32788), (5845, 28104), (5855, 28056), (6680, 24591), (7014, 23420), (7026, 23380), (8197, 20040), (9352, 17565), (9368, 17535), (10020, 16394), (11690, 14052), (11710, 14028)]