215174700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 742171248

約数和(自身を除く): 526996548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 53, 60, 65, 75, 78, 90, 100, 106, 117, 130, 150, 156, 159, 180, 195, 212, 225, 234, 260, 265, 300, 318, 325, 347, 390, 450, 468, 477, 530, 585, 636, 650, 689, 694, 780, 795, 900, 954, 975, 1041, 1060, 1170, 1300, 1325, 1378, 1388, 1590, 1735, 1908, 1950, 2067, 2082, 2340, 2385, 2650, 2756, 2925, 3123, 3180, 3445, 3470, 3900, 3975, 4134, 4164, 4511, 4770, 5205, 5300, 5850, 6201, 6246, 6890, 6940, 7950, 8268, 8675, 9022, 9540, 10335, 10410, 11700, 11925, 12402, 12492, 13533, 13780, 15615, 15900, 17225, 17350, 18044, 18391, 20670, 20820, 22555, 23850, 24804, 26025, 27066, 31005, 31230, 34450, 34700, 36782, 40599, 41340, 45110, 47700, 51675, 52050, 54132, 55173, 62010, 62460, 67665, 68900, 73564, 78075, 81198, 90220, 91955, 103350, 104100, 110346, 112775, 124020, 135330, 155025, 156150, 162396, 165519, 183910, 202995, 206700, 220692, 225550, 239083, 270660, 275865, 310050, 312300, 331038, 338325, 367820, 405990, 451100, 459775, 478166, 551730, 620100, 662076, 676650, 717249, 811980, 827595, 919550, 956332, 1014975, 1103460, 1195415, 1353300, 1379325, 1434498, 1655190, 1839100, 2029950, 2151747, 2390830, 2758650, 2868996, 3310380, 3586245, 4059900, 4137975, 4303494, 4781660, 5517300, 5977075, 7172490, 8275950, 8606988, 10758735, 11954150, 14344980, 16551900, 17931225, 21517470, 23908300, 35862450, 43034940, 53793675, 71724900, 107587350, 215174700]

約数ペア:

[(1, 215174700), (2, 107587350), (3, 71724900), (4, 53793675), (5, 43034940), (6, 35862450), (9, 23908300), (10, 21517470), (12, 17931225), (13, 16551900), (15, 14344980), (18, 11954150), (20, 10758735), (25, 8606988), (26, 8275950), (30, 7172490), (36, 5977075), (39, 5517300), (45, 4781660), (50, 4303494), (52, 4137975), (53, 4059900), (60, 3586245), (65, 3310380), (75, 2868996), (78, 2758650), (90, 2390830), (100, 2151747), (106, 2029950), (117, 1839100), (130, 1655190), (150, 1434498), (156, 1379325), (159, 1353300), (180, 1195415), (195, 1103460), (212, 1014975), (225, 956332), (234, 919550), (260, 827595), (265, 811980), (300, 717249), (318, 676650), (325, 662076), (347, 620100), (390, 551730), (450, 478166), (468, 459775), (477, 451100), (530, 405990), (585, 367820), (636, 338325), (650, 331038), (689, 312300), (694, 310050), (780, 275865), (795, 270660), (900, 239083), (954, 225550), (975, 220692), (1041, 206700), (1060, 202995), (1170, 183910), (1300, 165519), (1325, 162396), (1378, 156150), (1388, 155025), (1590, 135330), (1735, 124020), (1908, 112775), (1950, 110346), (2067, 104100), (2082, 103350), (2340, 91955), (2385, 90220), (2650, 81198), (2756, 78075), (2925, 73564), (3123, 68900), (3180, 67665), (3445, 62460), (3470, 62010), (3900, 55173), (3975, 54132), (4134, 52050), (4164, 51675), (4511, 47700), (4770, 45110), (5205, 41340), (5300, 40599), (5850, 36782), (6201, 34700), (6246, 34450), (6890, 31230), (6940, 31005), (7950, 27066), (8268, 26025), (8675, 24804), (9022, 23850), (9540, 22555), (10335, 20820), (10410, 20670), (11700, 18391), (11925, 18044), (12402, 17350), (12492, 17225), (13533, 15900), (13780, 15615)]