216867300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3318

約数の個数: 144

約数和(自身を含む): 715704192

約数和(自身を除く): 498836892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3271, 3315, 3900, 4420, 5100, 5525, 6542, 6630, 9813, 11050, 13084, 13260, 16355, 16575, 19626, 22100, 32710, 33150, 39252, 42523, 49065, 55607, 65420, 66300, 81775, 85046, 98130, 111214, 127569, 163550, 166821, 170092, 196260, 212615, 222428, 245325, 255138, 278035, 327100, 333642, 425230, 490650, 510276, 556070, 637845, 667284, 722891, 834105, 850460, 981300, 1063075, 1112140, 1275690, 1390175, 1445782, 1668210, 2126150, 2168673, 2551380, 2780350, 2891564, 3189225, 3336420, 3614455, 4170525, 4252300, 4337346, 5560700, 6378450, 7228910, 8341050, 8674692, 10843365, 12756900, 14457820, 16682100, 18072275, 21686730, 36144550, 43373460, 54216825, 72289100, 108433650, 216867300]

約数ペア:

[(1, 216867300), (2, 108433650), (3, 72289100), (4, 54216825), (5, 43373460), (6, 36144550), (10, 21686730), (12, 18072275), (13, 16682100), (15, 14457820), (17, 12756900), (20, 10843365), (25, 8674692), (26, 8341050), (30, 7228910), (34, 6378450), (39, 5560700), (50, 4337346), (51, 4252300), (52, 4170525), (60, 3614455), (65, 3336420), (68, 3189225), (75, 2891564), (78, 2780350), (85, 2551380), (100, 2168673), (102, 2126150), (130, 1668210), (150, 1445782), (156, 1390175), (170, 1275690), (195, 1112140), (204, 1063075), (221, 981300), (255, 850460), (260, 834105), (300, 722891), (325, 667284), (340, 637845), (390, 556070), (425, 510276), (442, 490650), (510, 425230), (650, 333642), (663, 327100), (780, 278035), (850, 255138), (884, 245325), (975, 222428), (1020, 212615), (1105, 196260), (1275, 170092), (1300, 166821), (1326, 163550), (1700, 127569), (1950, 111214), (2210, 98130), (2550, 85046), (2652, 81775), (3271, 66300), (3315, 65420), (3900, 55607), (4420, 49065), (5100, 42523), (5525, 39252), (6542, 33150), (6630, 32710), (9813, 22100), (11050, 19626), (13084, 16575), (13260, 16355)]