219449880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3607}}^1$

素因数の和:3650

約数の個数: 144

約数和(自身を含む): 772508880

約数和(自身を除く): 553059000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3607, 4056, 4680, 5070, 6084, 6760, 7214, 7605, 10140, 10821, 12168, 14428, 15210, 18035, 20280, 21642, 28856, 30420, 32463, 36070, 43284, 46891, 54105, 60840, 64926, 72140, 86568, 93782, 108210, 129852, 140673, 144280, 162315, 187564, 216420, 234455, 259704, 281346, 324630, 375128, 422019, 432840, 468910, 562692, 609583, 649260, 703365, 844038, 937820, 1125384, 1219166, 1298520, 1406730, 1688076, 1828749, 1875640, 2110095, 2438332, 2813460, 3047915, 3376152, 3657498, 4220190, 4876664, 5486247, 5626920, 6095830, 7314996, 8440380, 9143745, 10972494, 12191660, 14629992, 16880760, 18287490, 21944988, 24383320, 27431235, 36574980, 43889976, 54862470, 73149960, 109724940, 219449880]

約数ペア:

[(1, 219449880), (2, 109724940), (3, 73149960), (4, 54862470), (5, 43889976), (6, 36574980), (8, 27431235), (9, 24383320), (10, 21944988), (12, 18287490), (13, 16880760), (15, 14629992), (18, 12191660), (20, 10972494), (24, 9143745), (26, 8440380), (30, 7314996), (36, 6095830), (39, 5626920), (40, 5486247), (45, 4876664), (52, 4220190), (60, 3657498), (65, 3376152), (72, 3047915), (78, 2813460), (90, 2438332), (104, 2110095), (117, 1875640), (120, 1828749), (130, 1688076), (156, 1406730), (169, 1298520), (180, 1219166), (195, 1125384), (234, 937820), (260, 844038), (312, 703365), (338, 649260), (360, 609583), (390, 562692), (468, 468910), (507, 432840), (520, 422019), (585, 375128), (676, 324630), (780, 281346), (845, 259704), (936, 234455), (1014, 216420), (1170, 187564), (1352, 162315), (1521, 144280), (1560, 140673), (1690, 129852), (2028, 108210), (2340, 93782), (2535, 86568), (3042, 72140), (3380, 64926), (3607, 60840), (4056, 54105), (4680, 46891), (5070, 43284), (6084, 36070), (6760, 32463), (7214, 30420), (7605, 28856), (10140, 21642), (10821, 20280), (12168, 18035), (14428, 15210)]