630782100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18007

約数の個数: 144

約数和(自身を含む): 2183957440

約数和(自身を除く): 1553175340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 17971, 35100, 35942, 53913, 71884, 89855, 107826, 161739, 179710, 215652, 233623, 269565, 323478, 359420, 449275, 467246, 485217, 539130, 646956, 700869, 808695, 898550, 934492, 970434, 1078260, 1168115, 1347825, 1401738, 1617390, 1797100, 1940868, 2102607, 2336230, 2426085, 2695650, 2803476, 3234780, 3504345, 4043475, 4205214, 4672460, 4852170, 5391300, 5840575, 6307821, 7008690, 8086950, 8410428, 9704340, 10513035, 11681150, 12130425, 12615642, 14017380, 16173900, 17521725, 21026070, 23362300, 24260850, 25231284, 31539105, 35043450, 42052140, 48521700, 52565175, 63078210, 70086900, 105130350, 126156420, 157695525, 210260700, 315391050, 630782100]

約数ペア:

[(1, 630782100), (2, 315391050), (3, 210260700), (4, 157695525), (5, 126156420), (6, 105130350), (9, 70086900), (10, 63078210), (12, 52565175), (13, 48521700), (15, 42052140), (18, 35043450), (20, 31539105), (25, 25231284), (26, 24260850), (27, 23362300), (30, 21026070), (36, 17521725), (39, 16173900), (45, 14017380), (50, 12615642), (52, 12130425), (54, 11681150), (60, 10513035), (65, 9704340), (75, 8410428), (78, 8086950), (90, 7008690), (100, 6307821), (108, 5840575), (117, 5391300), (130, 4852170), (135, 4672460), (150, 4205214), (156, 4043475), (180, 3504345), (195, 3234780), (225, 2803476), (234, 2695650), (260, 2426085), (270, 2336230), (300, 2102607), (325, 1940868), (351, 1797100), (390, 1617390), (450, 1401738), (468, 1347825), (540, 1168115), (585, 1078260), (650, 970434), (675, 934492), (702, 898550), (780, 808695), (900, 700869), (975, 646956), (1170, 539130), (1300, 485217), (1350, 467246), (1404, 449275), (1755, 359420), (1950, 323478), (2340, 269565), (2700, 233623), (2925, 215652), (3510, 179710), (3900, 161739), (5850, 107826), (7020, 89855), (8775, 71884), (11700, 53913), (17550, 35942), (17971, 35100)]