201471660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 683439120

約数和(自身を除く): 481967460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 169, 179, 180, 185, 195, 222, 234, 260, 333, 338, 358, 370, 390, 444, 468, 481, 507, 537, 555, 585, 666, 676, 716, 740, 780, 845, 895, 962, 1014, 1074, 1110, 1170, 1332, 1443, 1521, 1611, 1665, 1690, 1790, 1924, 2028, 2148, 2220, 2327, 2340, 2405, 2535, 2685, 2886, 3042, 3222, 3330, 3380, 3580, 4329, 4654, 4810, 5070, 5370, 5772, 6084, 6253, 6444, 6623, 6660, 6981, 7215, 7605, 8055, 8658, 9308, 9620, 10140, 10740, 11635, 12506, 13246, 13962, 14430, 15210, 16110, 17316, 18759, 19869, 20943, 21645, 23270, 25012, 26492, 27924, 28860, 30251, 30420, 31265, 32220, 33115, 34905, 37518, 39738, 41886, 43290, 46540, 56277, 59607, 60502, 62530, 66230, 69810, 75036, 79476, 83772, 86099, 86580, 90753, 93795, 99345, 104715, 112554, 119214, 121004, 125060, 132460, 139620, 151255, 172198, 181506, 187590, 198690, 209430, 225108, 238428, 258297, 272259, 281385, 298035, 302510, 344396, 363012, 375180, 397380, 418860, 430495, 453765, 516594, 544518, 562770, 596070, 605020, 774891, 860990, 907530, 1033188, 1089036, 1119287, 1125540, 1192140, 1291485, 1361295, 1549782, 1721980, 1815060, 2238574, 2582970, 2722590, 3099564, 3357861, 3874455, 4477148, 5165940, 5445180, 5596435, 6715722, 7748910, 10073583, 11192870, 13431444, 15497820, 16789305, 20147166, 22385740, 33578610, 40294332, 50367915, 67157220, 100735830, 201471660]

約数ペア:

[(1, 201471660), (2, 100735830), (3, 67157220), (4, 50367915), (5, 40294332), (6, 33578610), (9, 22385740), (10, 20147166), (12, 16789305), (13, 15497820), (15, 13431444), (18, 11192870), (20, 10073583), (26, 7748910), (30, 6715722), (36, 5596435), (37, 5445180), (39, 5165940), (45, 4477148), (52, 3874455), (60, 3357861), (65, 3099564), (74, 2722590), (78, 2582970), (90, 2238574), (111, 1815060), (117, 1721980), (130, 1549782), (148, 1361295), (156, 1291485), (169, 1192140), (179, 1125540), (180, 1119287), (185, 1089036), (195, 1033188), (222, 907530), (234, 860990), (260, 774891), (333, 605020), (338, 596070), (358, 562770), (370, 544518), (390, 516594), (444, 453765), (468, 430495), (481, 418860), (507, 397380), (537, 375180), (555, 363012), (585, 344396), (666, 302510), (676, 298035), (716, 281385), (740, 272259), (780, 258297), (845, 238428), (895, 225108), (962, 209430), (1014, 198690), (1074, 187590), (1110, 181506), (1170, 172198), (1332, 151255), (1443, 139620), (1521, 132460), (1611, 125060), (1665, 121004), (1690, 119214), (1790, 112554), (1924, 104715), (2028, 99345), (2148, 93795), (2220, 90753), (2327, 86580), (2340, 86099), (2405, 83772), (2535, 79476), (2685, 75036), (2886, 69810), (3042, 66230), (3222, 62530), (3330, 60502), (3380, 59607), (3580, 56277), (4329, 46540), (4654, 43290), (4810, 41886), (5070, 39738), (5370, 37518), (5772, 34905), (6084, 33115), (6253, 32220), (6444, 31265), (6623, 30420), (6660, 30251), (6981, 28860), (7215, 27924), (7605, 26492), (8055, 25012), (8658, 23270), (9308, 21645), (9620, 20943), (10140, 19869), (10740, 18759), (11635, 17316), (12506, 16110), (13246, 15210), (13962, 14430)]