225251880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 821145600

約数和(自身を除く): 595893720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 89, 92, 105, 115, 120, 131, 138, 140, 161, 168, 178, 184, 210, 230, 262, 267, 276, 280, 322, 345, 356, 393, 420, 445, 460, 483, 524, 534, 552, 623, 644, 655, 690, 712, 786, 805, 840, 890, 917, 920, 966, 1048, 1068, 1246, 1288, 1310, 1335, 1380, 1572, 1610, 1780, 1834, 1869, 1932, 1965, 2047, 2136, 2415, 2492, 2620, 2670, 2751, 2760, 3013, 3115, 3144, 3220, 3560, 3668, 3738, 3864, 3930, 4094, 4585, 4830, 4984, 5240, 5340, 5502, 6026, 6141, 6230, 6440, 7336, 7476, 7860, 8188, 9039, 9170, 9345, 9660, 10235, 10680, 11004, 11659, 12052, 12282, 12460, 13755, 14329, 14952, 15065, 15720, 16376, 18078, 18340, 18690, 19320, 20470, 21091, 22008, 23318, 24104, 24564, 24920, 27510, 28658, 30130, 30705, 34977, 36156, 36680, 37380, 40940, 42182, 42987, 45195, 46636, 49128, 55020, 57316, 58295, 60260, 61410, 63273, 69954, 71645, 72312, 74760, 81613, 81880, 84364, 85974, 90390, 93272, 105455, 110040, 114632, 116590, 120520, 122820, 126546, 139908, 143290, 163226, 168728, 171948, 174885, 180780, 210910, 214935, 233180, 244839, 245640, 253092, 268157, 279816, 286580, 316365, 326452, 343896, 349770, 361560, 408065, 421820, 429870, 466360, 489678, 506184, 536314, 573160, 632730, 652904, 699540, 804471, 816130, 843640, 859740, 979356, 1072628, 1224195, 1265460, 1340785, 1399080, 1608942, 1632260, 1719480, 1877099, 1958712, 2145256, 2448390, 2530920, 2681570, 3217884, 3264520, 3754198, 4022355, 4896780, 5363140, 5631297, 6435768, 7508396, 8044710, 9385495, 9793560, 10726280, 11262594, 15016792, 16089420, 18770990, 22525188, 28156485, 32178840, 37541980, 45050376, 56312970, 75083960, 112625940, 225251880]

約数ペア:

[(1, 225251880), (2, 112625940), (3, 75083960), (4, 56312970), (5, 45050376), (6, 37541980), (7, 32178840), (8, 28156485), (10, 22525188), (12, 18770990), (14, 16089420), (15, 15016792), (20, 11262594), (21, 10726280), (23, 9793560), (24, 9385495), (28, 8044710), (30, 7508396), (35, 6435768), (40, 5631297), (42, 5363140), (46, 4896780), (56, 4022355), (60, 3754198), (69, 3264520), (70, 3217884), (84, 2681570), (89, 2530920), (92, 2448390), (105, 2145256), (115, 1958712), (120, 1877099), (131, 1719480), (138, 1632260), (140, 1608942), (161, 1399080), (168, 1340785), (178, 1265460), (184, 1224195), (210, 1072628), (230, 979356), (262, 859740), (267, 843640), (276, 816130), (280, 804471), (322, 699540), (345, 652904), (356, 632730), (393, 573160), (420, 536314), (445, 506184), (460, 489678), (483, 466360), (524, 429870), (534, 421820), (552, 408065), (623, 361560), (644, 349770), (655, 343896), (690, 326452), (712, 316365), (786, 286580), (805, 279816), (840, 268157), (890, 253092), (917, 245640), (920, 244839), (966, 233180), (1048, 214935), (1068, 210910), (1246, 180780), (1288, 174885), (1310, 171948), (1335, 168728), (1380, 163226), (1572, 143290), (1610, 139908), (1780, 126546), (1834, 122820), (1869, 120520), (1932, 116590), (1965, 114632), (2047, 110040), (2136, 105455), (2415, 93272), (2492, 90390), (2620, 85974), (2670, 84364), (2751, 81880), (2760, 81613), (3013, 74760), (3115, 72312), (3144, 71645), (3220, 69954), (3560, 63273), (3668, 61410), (3738, 60260), (3864, 58295), (3930, 57316), (4094, 55020), (4585, 49128), (4830, 46636), (4984, 45195), (5240, 42987), (5340, 42182), (5502, 40940), (6026, 37380), (6141, 36680), (6230, 36156), (6440, 34977), (7336, 30705), (7476, 30130), (7860, 28658), (8188, 27510), (9039, 24920), (9170, 24564), (9345, 24104), (9660, 23318), (10235, 22008), (10680, 21091), (11004, 20470), (11659, 19320), (12052, 18690), (12282, 18340), (12460, 18078), (13755, 16376), (14329, 15720), (14952, 15065)]