180080550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 553297920

約数和(自身を除く): 373217370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 90, 93, 117, 130, 135, 150, 155, 186, 195, 225, 234, 270, 279, 310, 325, 331, 351, 390, 403, 450, 465, 558, 585, 650, 662, 675, 702, 775, 806, 837, 930, 975, 993, 1170, 1209, 1350, 1395, 1550, 1655, 1674, 1755, 1950, 1986, 2015, 2325, 2418, 2790, 2925, 2979, 3310, 3510, 3627, 4030, 4185, 4303, 4650, 4965, 5850, 5958, 6045, 6975, 7254, 8275, 8370, 8606, 8775, 8937, 9930, 10075, 10261, 10881, 12090, 12909, 13950, 14895, 16550, 17550, 17874, 18135, 20150, 20522, 20925, 21515, 21762, 24825, 25818, 29790, 30225, 30783, 36270, 38727, 41850, 43030, 44685, 49650, 51305, 54405, 60450, 61566, 64545, 74475, 77454, 89370, 90675, 92349, 102610, 107575, 108810, 116181, 129090, 133393, 148950, 153915, 181350, 184698, 193635, 215150, 223425, 232362, 256525, 266786, 272025, 277047, 307830, 322725, 387270, 400179, 446850, 461745, 513050, 544050, 554094, 580905, 645450, 666965, 769575, 800358, 923490, 968175, 1161810, 1200537, 1333930, 1385235, 1539150, 1936350, 2000895, 2308725, 2401074, 2770470, 2904525, 3334825, 3601611, 4001790, 4617450, 5809050, 6002685, 6669650, 6926175, 7203222, 10004475, 12005370, 13852350, 18008055, 20008950, 30013425, 36016110, 60026850, 90040275, 180080550]

約数ペア:

[(1, 180080550), (2, 90040275), (3, 60026850), (5, 36016110), (6, 30013425), (9, 20008950), (10, 18008055), (13, 13852350), (15, 12005370), (18, 10004475), (25, 7203222), (26, 6926175), (27, 6669650), (30, 6002685), (31, 5809050), (39, 4617450), (45, 4001790), (50, 3601611), (54, 3334825), (62, 2904525), (65, 2770470), (75, 2401074), (78, 2308725), (90, 2000895), (93, 1936350), (117, 1539150), (130, 1385235), (135, 1333930), (150, 1200537), (155, 1161810), (186, 968175), (195, 923490), (225, 800358), (234, 769575), (270, 666965), (279, 645450), (310, 580905), (325, 554094), (331, 544050), (351, 513050), (390, 461745), (403, 446850), (450, 400179), (465, 387270), (558, 322725), (585, 307830), (650, 277047), (662, 272025), (675, 266786), (702, 256525), (775, 232362), (806, 223425), (837, 215150), (930, 193635), (975, 184698), (993, 181350), (1170, 153915), (1209, 148950), (1350, 133393), (1395, 129090), (1550, 116181), (1655, 108810), (1674, 107575), (1755, 102610), (1950, 92349), (1986, 90675), (2015, 89370), (2325, 77454), (2418, 74475), (2790, 64545), (2925, 61566), (2979, 60450), (3310, 54405), (3510, 51305), (3627, 49650), (4030, 44685), (4185, 43030), (4303, 41850), (4650, 38727), (4965, 36270), (5850, 30783), (5958, 30225), (6045, 29790), (6975, 25818), (7254, 24825), (8275, 21762), (8370, 21515), (8606, 20925), (8775, 20522), (8937, 20150), (9930, 18135), (10075, 17874), (10261, 17550), (10881, 16550), (12090, 14895), (12909, 13950)]