123150300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 442221696

約数和(自身を除く): 319071396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 347, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 694, 700, 780, 845, 910, 975, 1014, 1041, 1050, 1092, 1183, 1300, 1365, 1388, 1690, 1735, 1820, 1950, 2028, 2082, 2100, 2275, 2366, 2429, 2535, 2730, 3380, 3470, 3549, 3900, 4164, 4225, 4511, 4550, 4732, 4858, 5070, 5205, 5460, 5915, 6825, 6940, 7098, 7287, 8450, 8675, 9022, 9100, 9716, 10140, 10410, 11830, 12145, 12675, 13533, 13650, 14196, 14574, 16900, 17350, 17745, 18044, 20820, 22555, 23660, 24290, 25350, 26025, 27066, 27300, 29148, 29575, 31577, 34700, 35490, 36435, 45110, 48580, 50700, 52050, 54132, 58643, 59150, 60725, 63154, 67665, 70980, 72870, 88725, 90220, 94731, 104100, 112775, 117286, 118300, 121450, 126308, 135330, 145740, 157885, 175929, 177450, 182175, 189462, 225550, 234572, 242900, 270660, 293215, 315770, 338325, 351858, 354900, 364350, 378924, 410501, 451100, 473655, 586430, 631540, 676650, 703716, 728700, 789425, 821002, 879645, 947310, 1172860, 1231503, 1353300, 1466075, 1578850, 1642004, 1759290, 1894620, 2052505, 2368275, 2463006, 2932150, 3157700, 3518580, 4105010, 4398225, 4736550, 4926012, 5864300, 6157515, 8210020, 8796450, 9473100, 10262525, 12315030, 17592900, 20525050, 24630060, 30787575, 41050100, 61575150, 123150300]

約数ペア:

[(1, 123150300), (2, 61575150), (3, 41050100), (4, 30787575), (5, 24630060), (6, 20525050), (7, 17592900), (10, 12315030), (12, 10262525), (13, 9473100), (14, 8796450), (15, 8210020), (20, 6157515), (21, 5864300), (25, 4926012), (26, 4736550), (28, 4398225), (30, 4105010), (35, 3518580), (39, 3157700), (42, 2932150), (50, 2463006), (52, 2368275), (60, 2052505), (65, 1894620), (70, 1759290), (75, 1642004), (78, 1578850), (84, 1466075), (91, 1353300), (100, 1231503), (105, 1172860), (130, 947310), (140, 879645), (150, 821002), (156, 789425), (169, 728700), (175, 703716), (182, 676650), (195, 631540), (210, 586430), (260, 473655), (273, 451100), (300, 410501), (325, 378924), (338, 364350), (347, 354900), (350, 351858), (364, 338325), (390, 315770), (420, 293215), (455, 270660), (507, 242900), (525, 234572), (546, 225550), (650, 189462), (676, 182175), (694, 177450), (700, 175929), (780, 157885), (845, 145740), (910, 135330), (975, 126308), (1014, 121450), (1041, 118300), (1050, 117286), (1092, 112775), (1183, 104100), (1300, 94731), (1365, 90220), (1388, 88725), (1690, 72870), (1735, 70980), (1820, 67665), (1950, 63154), (2028, 60725), (2082, 59150), (2100, 58643), (2275, 54132), (2366, 52050), (2429, 50700), (2535, 48580), (2730, 45110), (3380, 36435), (3470, 35490), (3549, 34700), (3900, 31577), (4164, 29575), (4225, 29148), (4511, 27300), (4550, 27066), (4732, 26025), (4858, 25350), (5070, 24290), (5205, 23660), (5460, 22555), (5915, 20820), (6825, 18044), (6940, 17745), (7098, 17350), (7287, 16900), (8450, 14574), (8675, 14196), (9022, 13650), (9100, 13533), (9716, 12675), (10140, 12145), (10410, 11830)]