219436920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14867}}^1$

素因数の和:14925

約数の個数: 96

約数和(自身を含む): 730613520

約数和(自身を除く): 511176600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 14867, 29734, 44601, 59468, 74335, 89202, 118936, 133803, 148670, 178404, 223005, 267606, 297340, 356808, 446010, 535212, 594680, 609547, 669015, 892020, 1070424, 1219094, 1338030, 1784040, 1828641, 2438188, 2676060, 3047735, 3657282, 4876376, 5352120, 5485923, 6095470, 7314564, 9143205, 10971846, 12190940, 14629128, 18286410, 21943692, 24381880, 27429615, 36572820, 43887384, 54859230, 73145640, 109718460, 219436920]

約数ペア:

[(1, 219436920), (2, 109718460), (3, 73145640), (4, 54859230), (5, 43887384), (6, 36572820), (8, 27429615), (9, 24381880), (10, 21943692), (12, 18286410), (15, 14629128), (18, 12190940), (20, 10971846), (24, 9143205), (30, 7314564), (36, 6095470), (40, 5485923), (41, 5352120), (45, 4876376), (60, 3657282), (72, 3047735), (82, 2676060), (90, 2438188), (120, 1828641), (123, 1784040), (164, 1338030), (180, 1219094), (205, 1070424), (246, 892020), (328, 669015), (360, 609547), (369, 594680), (410, 535212), (492, 446010), (615, 356808), (738, 297340), (820, 267606), (984, 223005), (1230, 178404), (1476, 148670), (1640, 133803), (1845, 118936), (2460, 89202), (2952, 74335), (3690, 59468), (4920, 44601), (7380, 29734), (14760, 14867)]