149462820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 519095808

約数和(自身を除く): 369632988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 151, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 302, 324, 351, 390, 405, 423, 453, 468, 470, 540, 564, 585, 604, 611, 702, 705, 755, 780, 810, 846, 906, 940, 1053, 1170, 1222, 1269, 1359, 1404, 1410, 1510, 1620, 1692, 1755, 1812, 1833, 1963, 2106, 2115, 2265, 2340, 2444, 2538, 2718, 2820, 3020, 3055, 3510, 3666, 3807, 3926, 4077, 4212, 4230, 4530, 5076, 5265, 5436, 5499, 5889, 6110, 6345, 6795, 7020, 7097, 7332, 7614, 7852, 8154, 8460, 9060, 9165, 9815, 10530, 10998, 11778, 12220, 12231, 12690, 13590, 14194, 15228, 16308, 16497, 17667, 18330, 19035, 19630, 20385, 21060, 21291, 21996, 23556, 24462, 25380, 27180, 27495, 28388, 29445, 32994, 35334, 35485, 36660, 38070, 39260, 40770, 42582, 48924, 49491, 53001, 54990, 58890, 61155, 63873, 65988, 70668, 70970, 76140, 81540, 82485, 85164, 88335, 92261, 98982, 106002, 106455, 109980, 117780, 122310, 127746, 141940, 159003, 164970, 176670, 184522, 191619, 197964, 212004, 212910, 244620, 247455, 255492, 265005, 276783, 318006, 319365, 329940, 353340, 369044, 383238, 425820, 461305, 494910, 530010, 553566, 574857, 636012, 638730, 766476, 795015, 830349, 922610, 958095, 989820, 1060020, 1107132, 1149714, 1277460, 1383915, 1590030, 1660698, 1845220, 1916190, 2299428, 2491047, 2767830, 2874285, 3180060, 3321396, 3832380, 4151745, 4982094, 5535660, 5748570, 7473141, 8303490, 9964188, 11497140, 12455235, 14946282, 16606980, 24910470, 29892564, 37365705, 49820940, 74731410, 149462820]

約数ペア:

[(1, 149462820), (2, 74731410), (3, 49820940), (4, 37365705), (5, 29892564), (6, 24910470), (9, 16606980), (10, 14946282), (12, 12455235), (13, 11497140), (15, 9964188), (18, 8303490), (20, 7473141), (26, 5748570), (27, 5535660), (30, 4982094), (36, 4151745), (39, 3832380), (45, 3321396), (47, 3180060), (52, 2874285), (54, 2767830), (60, 2491047), (65, 2299428), (78, 1916190), (81, 1845220), (90, 1660698), (94, 1590030), (108, 1383915), (117, 1277460), (130, 1149714), (135, 1107132), (141, 1060020), (151, 989820), (156, 958095), (162, 922610), (180, 830349), (188, 795015), (195, 766476), (234, 638730), (235, 636012), (260, 574857), (270, 553566), (282, 530010), (302, 494910), (324, 461305), (351, 425820), (390, 383238), (405, 369044), (423, 353340), (453, 329940), (468, 319365), (470, 318006), (540, 276783), (564, 265005), (585, 255492), (604, 247455), (611, 244620), (702, 212910), (705, 212004), (755, 197964), (780, 191619), (810, 184522), (846, 176670), (906, 164970), (940, 159003), (1053, 141940), (1170, 127746), (1222, 122310), (1269, 117780), (1359, 109980), (1404, 106455), (1410, 106002), (1510, 98982), (1620, 92261), (1692, 88335), (1755, 85164), (1812, 82485), (1833, 81540), (1963, 76140), (2106, 70970), (2115, 70668), (2265, 65988), (2340, 63873), (2444, 61155), (2538, 58890), (2718, 54990), (2820, 53001), (3020, 49491), (3055, 48924), (3510, 42582), (3666, 40770), (3807, 39260), (3926, 38070), (4077, 36660), (4212, 35485), (4230, 35334), (4530, 32994), (5076, 29445), (5265, 28388), (5436, 27495), (5499, 27180), (5889, 25380), (6110, 24462), (6345, 23556), (6795, 21996), (7020, 21291), (7097, 21060), (7332, 20385), (7614, 19630), (7852, 19035), (8154, 18330), (8460, 17667), (9060, 16497), (9165, 16308), (9815, 15228), (10530, 14194), (10998, 13590), (11778, 12690), (12220, 12231)]