353044120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 975985920

約数和(自身を除く): 622941800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 121, 124, 130, 143, 155, 181, 220, 242, 248, 260, 286, 310, 341, 362, 403, 440, 484, 520, 572, 605, 620, 682, 715, 724, 806, 905, 968, 1144, 1210, 1240, 1364, 1430, 1448, 1573, 1612, 1705, 1810, 1991, 2015, 2353, 2420, 2728, 2860, 3146, 3224, 3410, 3620, 3751, 3982, 4030, 4433, 4706, 4840, 5611, 5720, 6292, 6820, 7240, 7502, 7865, 7964, 8060, 8866, 9412, 9955, 11222, 11765, 12584, 13640, 15004, 15730, 15928, 16120, 17732, 18755, 18824, 19910, 21901, 22165, 22444, 23530, 25883, 28055, 30008, 31460, 35464, 37510, 39820, 43802, 44330, 44888, 47060, 48763, 51766, 56110, 61721, 62920, 72943, 75020, 79640, 87604, 88660, 94120, 97526, 103532, 109505, 112220, 123442, 129415, 145886, 150040, 175208, 177320, 195052, 207064, 219010, 224440, 243815, 246884, 258830, 284713, 291772, 308605, 364715, 390104, 438020, 487630, 493768, 517660, 569426, 583544, 617210, 678931, 729430, 802373, 876040, 975260, 1035320, 1138852, 1234420, 1357862, 1423565, 1458860, 1604746, 1950520, 2277704, 2468840, 2715724, 2847130, 2917720, 3209492, 3394655, 4011865, 5431448, 5694260, 6418984, 6789310, 8023730, 8826103, 11388520, 13578620, 16047460, 17652206, 27157240, 32094920, 35304412, 44130515, 70608824, 88261030, 176522060, 353044120]

約数ペア:

[(1, 353044120), (2, 176522060), (4, 88261030), (5, 70608824), (8, 44130515), (10, 35304412), (11, 32094920), (13, 27157240), (20, 17652206), (22, 16047460), (26, 13578620), (31, 11388520), (40, 8826103), (44, 8023730), (52, 6789310), (55, 6418984), (62, 5694260), (65, 5431448), (88, 4011865), (104, 3394655), (110, 3209492), (121, 2917720), (124, 2847130), (130, 2715724), (143, 2468840), (155, 2277704), (181, 1950520), (220, 1604746), (242, 1458860), (248, 1423565), (260, 1357862), (286, 1234420), (310, 1138852), (341, 1035320), (362, 975260), (403, 876040), (440, 802373), (484, 729430), (520, 678931), (572, 617210), (605, 583544), (620, 569426), (682, 517660), (715, 493768), (724, 487630), (806, 438020), (905, 390104), (968, 364715), (1144, 308605), (1210, 291772), (1240, 284713), (1364, 258830), (1430, 246884), (1448, 243815), (1573, 224440), (1612, 219010), (1705, 207064), (1810, 195052), (1991, 177320), (2015, 175208), (2353, 150040), (2420, 145886), (2728, 129415), (2860, 123442), (3146, 112220), (3224, 109505), (3410, 103532), (3620, 97526), (3751, 94120), (3982, 88660), (4030, 87604), (4433, 79640), (4706, 75020), (4840, 72943), (5611, 62920), (5720, 61721), (6292, 56110), (6820, 51766), (7240, 48763), (7502, 47060), (7865, 44888), (7964, 44330), (8060, 43802), (8866, 39820), (9412, 37510), (9955, 35464), (11222, 31460), (11765, 30008), (12584, 28055), (13640, 25883), (15004, 23530), (15730, 22444), (15928, 22165), (16120, 21901), (17732, 19910), (18755, 18824)]