387195900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 216

約数和(自身を含む): 1387661184

約数和(自身を除く): 1000465284

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, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1091, 1092, 1183, 1300, 1365, 1690, 1820, 1950, 2028, 2100, 2182, 2275, 2366, 2535, 2730, 3273, 3380, 3549, 3900, 4225, 4364, 4550, 4732, 5070, 5455, 5460, 5915, 6546, 6825, 7098, 7637, 8450, 9100, 10140, 10910, 11830, 12675, 13092, 13650, 14183, 14196, 15274, 16365, 16900, 17745, 21820, 22911, 23660, 25350, 27275, 27300, 28366, 29575, 30548, 32730, 35490, 38185, 42549, 45822, 50700, 54550, 56732, 59150, 65460, 70915, 70980, 76370, 81825, 85098, 88725, 91644, 99281, 109100, 114555, 118300, 141830, 152740, 163650, 170196, 177450, 184379, 190925, 198562, 212745, 229110, 283660, 297843, 327300, 354575, 354900, 368758, 381850, 397124, 425490, 458220, 496405, 553137, 572775, 595686, 709150, 737516, 763700, 850980, 921895, 992810, 1063725, 1106274, 1145550, 1191372, 1290653, 1418300, 1489215, 1843790, 1985620, 2127450, 2212548, 2291100, 2482025, 2581306, 2765685, 2978430, 3687580, 3871959, 4254900, 4609475, 4964050, 5162612, 5531370, 5956860, 6453265, 7446075, 7743918, 9218950, 9928100, 11062740, 12906530, 13828425, 14892150, 15487836, 18437900, 19359795, 25813060, 27656850, 29784300, 32266325, 38719590, 55313700, 64532650, 77439180, 96798975, 129065300, 193597950, 387195900]

約数ペア:

[(1, 387195900), (2, 193597950), (3, 129065300), (4, 96798975), (5, 77439180), (6, 64532650), (7, 55313700), (10, 38719590), (12, 32266325), (13, 29784300), (14, 27656850), (15, 25813060), (20, 19359795), (21, 18437900), (25, 15487836), (26, 14892150), (28, 13828425), (30, 12906530), (35, 11062740), (39, 9928100), (42, 9218950), (50, 7743918), (52, 7446075), (60, 6453265), (65, 5956860), (70, 5531370), (75, 5162612), (78, 4964050), (84, 4609475), (91, 4254900), (100, 3871959), (105, 3687580), (130, 2978430), (140, 2765685), (150, 2581306), (156, 2482025), (169, 2291100), (175, 2212548), (182, 2127450), (195, 1985620), (210, 1843790), (260, 1489215), (273, 1418300), (300, 1290653), (325, 1191372), (338, 1145550), (350, 1106274), (364, 1063725), (390, 992810), (420, 921895), (455, 850980), (507, 763700), (525, 737516), (546, 709150), (650, 595686), (676, 572775), (700, 553137), (780, 496405), (845, 458220), (910, 425490), (975, 397124), (1014, 381850), (1050, 368758), (1091, 354900), (1092, 354575), (1183, 327300), (1300, 297843), (1365, 283660), (1690, 229110), (1820, 212745), (1950, 198562), (2028, 190925), (2100, 184379), (2182, 177450), (2275, 170196), (2366, 163650), (2535, 152740), (2730, 141830), (3273, 118300), (3380, 114555), (3549, 109100), (3900, 99281), (4225, 91644), (4364, 88725), (4550, 85098), (4732, 81825), (5070, 76370), (5455, 70980), (5460, 70915), (5915, 65460), (6546, 59150), (6825, 56732), (7098, 54550), (7637, 50700), (8450, 45822), (9100, 42549), (10140, 38185), (10910, 35490), (11830, 32730), (12675, 30548), (13092, 29575), (13650, 28366), (14183, 27300), (14196, 27275), (15274, 25350), (16365, 23660), (16900, 22911), (17745, 21820)]