170317140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3094

約数の個数: 144

約数和(自身を含む): 584136000

約数和(自身を除く): 413818860

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, 2793, 2940, 3049, 3724, 3990, 4655, 5586, 6098, 7980, 9147, 9310, 11172, 12196, 13965, 15245, 18294, 18620, 21343, 27930, 30490, 36588, 42686, 45735, 55860, 57931, 60980, 64029, 85372, 91470, 106715, 115862, 128058, 149401, 173793, 182940, 213430, 231724, 256116, 289655, 298802, 320145, 347586, 405517, 426860, 448203, 579310, 597604, 640290, 695172, 747005, 811034, 868965, 896406, 1158620, 1216551, 1280580, 1494010, 1622068, 1737930, 1792812, 2027585, 2241015, 2433102, 2838619, 2988020, 3475860, 4055170, 4482030, 4866204, 5677238, 6082755, 8110340, 8515857, 8964060, 11354476, 12165510, 14193095, 17031714, 24331020, 28386190, 34063428, 42579285, 56772380, 85158570, 170317140]

約数ペア:

[(1, 170317140), (2, 85158570), (3, 56772380), (4, 42579285), (5, 34063428), (6, 28386190), (7, 24331020), (10, 17031714), (12, 14193095), (14, 12165510), (15, 11354476), (19, 8964060), (20, 8515857), (21, 8110340), (28, 6082755), (30, 5677238), (35, 4866204), (38, 4482030), (42, 4055170), (49, 3475860), (57, 2988020), (60, 2838619), (70, 2433102), (76, 2241015), (84, 2027585), (95, 1792812), (98, 1737930), (105, 1622068), (114, 1494010), (133, 1280580), (140, 1216551), (147, 1158620), (190, 896406), (196, 868965), (210, 811034), (228, 747005), (245, 695172), (266, 640290), (285, 597604), (294, 579310), (380, 448203), (399, 426860), (420, 405517), (490, 347586), (532, 320145), (570, 298802), (588, 289655), (665, 256116), (735, 231724), (798, 213430), (931, 182940), (980, 173793), (1140, 149401), (1330, 128058), (1470, 115862), (1596, 106715), (1862, 91470), (1995, 85372), (2660, 64029), (2793, 60980), (2940, 57931), (3049, 55860), (3724, 45735), (3990, 42686), (4655, 36588), (5586, 30490), (6098, 27930), (7980, 21343), (9147, 18620), (9310, 18294), (11172, 15245), (12196, 13965)]