152441940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 370407660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2729, 2793, 2940, 3724, 3990, 4655, 5458, 5586, 7980, 8187, 9310, 10916, 11172, 13645, 13965, 16374, 18620, 19103, 27290, 27930, 32748, 38206, 40935, 51851, 54580, 55860, 57309, 76412, 81870, 95515, 103702, 114618, 133721, 155553, 163740, 191030, 207404, 229236, 259255, 267442, 286545, 311106, 362957, 382060, 401163, 518510, 534884, 573090, 622212, 668605, 725914, 777765, 802326, 1037020, 1088871, 1146180, 1337210, 1451828, 1555530, 1604652, 1814785, 2005815, 2177742, 2540699, 2674420, 3111060, 3629570, 4011630, 4355484, 5081398, 5444355, 7259140, 7622097, 8023260, 10162796, 10888710, 12703495, 15244194, 21777420, 25406990, 30488388, 38110485, 50813980, 76220970, 152441940]

約数ペア:

[(1, 152441940), (2, 76220970), (3, 50813980), (4, 38110485), (5, 30488388), (6, 25406990), (7, 21777420), (10, 15244194), (12, 12703495), (14, 10888710), (15, 10162796), (19, 8023260), (20, 7622097), (21, 7259140), (28, 5444355), (30, 5081398), (35, 4355484), (38, 4011630), (42, 3629570), (49, 3111060), (57, 2674420), (60, 2540699), (70, 2177742), (76, 2005815), (84, 1814785), (95, 1604652), (98, 1555530), (105, 1451828), (114, 1337210), (133, 1146180), (140, 1088871), (147, 1037020), (190, 802326), (196, 777765), (210, 725914), (228, 668605), (245, 622212), (266, 573090), (285, 534884), (294, 518510), (380, 401163), (399, 382060), (420, 362957), (490, 311106), (532, 286545), (570, 267442), (588, 259255), (665, 229236), (735, 207404), (798, 191030), (931, 163740), (980, 155553), (1140, 133721), (1330, 114618), (1470, 103702), (1596, 95515), (1862, 81870), (1995, 76412), (2660, 57309), (2729, 55860), (2793, 54580), (2940, 51851), (3724, 40935), (3990, 38206), (4655, 32748), (5458, 27930), (5586, 27290), (7980, 19103), (8187, 18620), (9310, 16374), (10916, 13965), (11172, 13645)]