399458883420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{118681}}^1$

素因数の和:118993

約数の個数: 192

約数和(自身を含む): 1301590241280

約数和(自身を除く): 902131357860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 271, 276, 345, 414, 460, 540, 542, 621, 690, 813, 828, 1035, 1084, 1242, 1355, 1380, 1626, 2070, 2439, 2484, 2710, 3105, 3252, 4065, 4140, 4878, 5420, 6210, 6233, 7317, 8130, 9756, 12195, 12420, 12466, 14634, 16260, 18699, 24390, 24932, 29268, 31165, 36585, 37398, 48780, 56097, 62330, 73170, 74796, 93495, 112194, 118681, 124660, 146340, 168291, 186990, 224388, 237362, 280485, 336582, 356043, 373980, 474724, 560970, 593405, 673164, 712086, 841455, 1068129, 1121940, 1186810, 1424172, 1682910, 1780215, 2136258, 2373620, 2729663, 3204387, 3365820, 3560430, 4272516, 5340645, 5459326, 6408774, 7120860, 8188989, 10681290, 10918652, 12817548, 13648315, 16021935, 16377978, 21362580, 24566967, 27296630, 32043870, 32162551, 32755956, 40944945, 49133934, 54593260, 64087740, 64325102, 73700901, 81889890, 96487653, 98267868, 122834835, 128650204, 147401802, 160812755, 163779780, 192975306, 245669670, 289462959, 294803604, 321625510, 368504505, 385950612, 482438265, 491339340, 578925918, 643251020, 737009010, 739738673, 868388877, 964876530, 1157851836, 1447314795, 1474018020, 1479477346, 1736777754, 1929753060, 2219216019, 2894629590, 2958954692, 3473555508, 3698693365, 4341944385, 4438432038, 5789259180, 6657648057, 7397386730, 8683888770, 8876864076, 11096080095, 13315296114, 14794773460, 17367777540, 19972944171, 22192160190, 26630592228, 33288240285, 39945888342, 44384320380, 66576480570, 79891776684, 99864720855, 133152961140, 199729441710, 399458883420]

約数ペア:

[(1, 399458883420), (2, 199729441710), (3, 133152961140), (4, 99864720855), (5, 79891776684), (6, 66576480570), (9, 44384320380), (10, 39945888342), (12, 33288240285), (15, 26630592228), (18, 22192160190), (20, 19972944171), (23, 17367777540), (27, 14794773460), (30, 13315296114), (36, 11096080095), (45, 8876864076), (46, 8683888770), (54, 7397386730), (60, 6657648057), (69, 5789259180), (90, 4438432038), (92, 4341944385), (108, 3698693365), (115, 3473555508), (135, 2958954692), (138, 2894629590), (180, 2219216019), (207, 1929753060), (230, 1736777754), (270, 1479477346), (271, 1474018020), (276, 1447314795), (345, 1157851836), (414, 964876530), (460, 868388877), (540, 739738673), (542, 737009010), (621, 643251020), (690, 578925918), (813, 491339340), (828, 482438265), (1035, 385950612), (1084, 368504505), (1242, 321625510), (1355, 294803604), (1380, 289462959), (1626, 245669670), (2070, 192975306), (2439, 163779780), (2484, 160812755), (2710, 147401802), (3105, 128650204), (3252, 122834835), (4065, 98267868), (4140, 96487653), (4878, 81889890), (5420, 73700901), (6210, 64325102), (6233, 64087740), (7317, 54593260), (8130, 49133934), (9756, 40944945), (12195, 32755956), (12420, 32162551), (12466, 32043870), (14634, 27296630), (16260, 24566967), (18699, 21362580), (24390, 16377978), (24932, 16021935), (29268, 13648315), (31165, 12817548), (36585, 10918652), (37398, 10681290), (48780, 8188989), (56097, 7120860), (62330, 6408774), (73170, 5459326), (74796, 5340645), (93495, 4272516), (112194, 3560430), (118681, 3365820), (124660, 3204387), (146340, 2729663), (168291, 2373620), (186990, 2136258), (224388, 1780215), (237362, 1682910), (280485, 1424172), (336582, 1186810), (356043, 1121940), (373980, 1068129), (474724, 841455), (560970, 712086), (593405, 673164)]