163672920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151549}}^1$

素因数の和:151569

約数の個数: 64

約数和(自身を含む): 545580000

約数和(自身を除く): 381907080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 151549, 303098, 454647, 606196, 757745, 909294, 1212392, 1363941, 1515490, 1818588, 2273235, 2727882, 3030980, 3637176, 4091823, 4546470, 5455764, 6061960, 6819705, 8183646, 9092940, 10911528, 13639410, 16367292, 18185880, 20459115, 27278820, 32734584, 40918230, 54557640, 81836460, 163672920]

約数ペア:

[(1, 163672920), (2, 81836460), (3, 54557640), (4, 40918230), (5, 32734584), (6, 27278820), (8, 20459115), (9, 18185880), (10, 16367292), (12, 13639410), (15, 10911528), (18, 9092940), (20, 8183646), (24, 6819705), (27, 6061960), (30, 5455764), (36, 4546470), (40, 4091823), (45, 3637176), (54, 3030980), (60, 2727882), (72, 2273235), (90, 1818588), (108, 1515490), (120, 1363941), (135, 1212392), (180, 909294), (216, 757745), (270, 606196), (360, 454647), (540, 303098), (1080, 151549)]