196864920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{78121}}^1$

素因数の和:78145

約数の個数: 96

約数和(自身を含む): 731221920

約数和(自身を除く): 534357000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 78121, 156242, 234363, 312484, 390605, 468726, 546847, 624968, 703089, 781210, 937452, 1093694, 1171815, 1406178, 1562420, 1640541, 1874904, 2187388, 2343630, 2734235, 2812356, 3124840, 3281082, 3515445, 4374776, 4687260, 4921623, 5468470, 5624712, 6562164, 7030890, 8202705, 9374520, 9843246, 10936940, 13124328, 14061780, 16405410, 19686492, 21873880, 24608115, 28123560, 32810820, 39372984, 49216230, 65621640, 98432460, 196864920]

約数ペア:

[(1, 196864920), (2, 98432460), (3, 65621640), (4, 49216230), (5, 39372984), (6, 32810820), (7, 28123560), (8, 24608115), (9, 21873880), (10, 19686492), (12, 16405410), (14, 14061780), (15, 13124328), (18, 10936940), (20, 9843246), (21, 9374520), (24, 8202705), (28, 7030890), (30, 6562164), (35, 5624712), (36, 5468470), (40, 4921623), (42, 4687260), (45, 4374776), (56, 3515445), (60, 3281082), (63, 3124840), (70, 2812356), (72, 2734235), (84, 2343630), (90, 2187388), (105, 1874904), (120, 1640541), (126, 1562420), (140, 1406178), (168, 1171815), (180, 1093694), (210, 937452), (252, 781210), (280, 703089), (315, 624968), (360, 546847), (420, 468726), (504, 390605), (630, 312484), (840, 234363), (1260, 156242), (2520, 78121)]