223884180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 736239504

約数和(自身を除く): 512355324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 390, 397, 468, 482, 585, 723, 780, 794, 964, 1170, 1191, 1205, 1446, 1588, 1985, 2169, 2340, 2382, 2410, 2892, 3133, 3573, 3615, 3970, 4338, 4764, 4820, 5161, 5955, 6266, 7146, 7230, 7940, 8676, 9399, 10322, 10845, 11910, 12532, 14292, 14460, 15483, 15665, 17865, 18798, 20644, 21690, 23820, 25805, 28197, 30966, 31330, 35730, 37596, 43380, 46449, 46995, 51610, 56394, 61932, 62660, 71460, 77415, 92898, 93990, 95677, 103220, 112788, 140985, 154830, 185796, 187980, 191354, 232245, 281970, 287031, 309660, 382708, 464490, 478385, 563940, 574062, 861093, 928980, 956770, 1148124, 1243801, 1435155, 1722186, 1913540, 2487602, 2870310, 3444372, 3731403, 4305465, 4975204, 5740620, 6219005, 7462806, 8610930, 11194209, 12438010, 14925612, 17221860, 18657015, 22388418, 24876020, 37314030, 44776836, 55971045, 74628060, 111942090, 223884180]

約数ペア:

[(1, 223884180), (2, 111942090), (3, 74628060), (4, 55971045), (5, 44776836), (6, 37314030), (9, 24876020), (10, 22388418), (12, 18657015), (13, 17221860), (15, 14925612), (18, 12438010), (20, 11194209), (26, 8610930), (30, 7462806), (36, 6219005), (39, 5740620), (45, 4975204), (52, 4305465), (60, 3731403), (65, 3444372), (78, 2870310), (90, 2487602), (117, 1913540), (130, 1722186), (156, 1435155), (180, 1243801), (195, 1148124), (234, 956770), (241, 928980), (260, 861093), (390, 574062), (397, 563940), (468, 478385), (482, 464490), (585, 382708), (723, 309660), (780, 287031), (794, 281970), (964, 232245), (1170, 191354), (1191, 187980), (1205, 185796), (1446, 154830), (1588, 140985), (1985, 112788), (2169, 103220), (2340, 95677), (2382, 93990), (2410, 92898), (2892, 77415), (3133, 71460), (3573, 62660), (3615, 61932), (3970, 56394), (4338, 51610), (4764, 46995), (4820, 46449), (5161, 43380), (5955, 37596), (6266, 35730), (7146, 31330), (7230, 30966), (7940, 28197), (8676, 25805), (9399, 23820), (10322, 21690), (10845, 20644), (11910, 18798), (12532, 17865), (14292, 15665), (14460, 15483)]