18833833620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2675

約数の個数: 288

約数和(自身を含む): 67763404800

約数和(自身を除く): 48929571180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 199, 210, 217, 252, 279, 310, 315, 372, 398, 420, 434, 465, 558, 597, 620, 630, 651, 796, 868, 930, 995, 1085, 1116, 1194, 1260, 1302, 1393, 1395, 1791, 1860, 1953, 1990, 2170, 2388, 2423, 2604, 2786, 2790, 2985, 3255, 3582, 3906, 3980, 4179, 4340, 4846, 5572, 5580, 5970, 6169, 6510, 6965, 7164, 7269, 7812, 8358, 8955, 9692, 9765, 11940, 12115, 12338, 12537, 13020, 13930, 14538, 16716, 16961, 17910, 18507, 19530, 20895, 21807, 24230, 24676, 25074, 27860, 29076, 30845, 33922, 35820, 36345, 37014, 39060, 41790, 43183, 43614, 48460, 50148, 50883, 55521, 61690, 62685, 67844, 72690, 74028, 75113, 83580, 84805, 86366, 87228, 92535, 101766, 109035, 111042, 123380, 125370, 129549, 145380, 150226, 152649, 169610, 172732, 185070, 203532, 215915, 218070, 222084, 225339, 250740, 254415, 259098, 277605, 300452, 305298, 339220, 370140, 375565, 388647, 431830, 436140, 450678, 482177, 508830, 518196, 525791, 555210, 610596, 647745, 676017, 751130, 763245, 777294, 863660, 901356, 964354, 1017660, 1051582, 1110420, 1126695, 1295490, 1352034, 1446531, 1502260, 1526490, 1554588, 1577373, 1928708, 1943235, 2103164, 2253390, 2410885, 2590980, 2628955, 2704068, 2893062, 3052980, 3154746, 3375239, 3380085, 3886470, 4339593, 4506780, 4732119, 4821770, 5257910, 5786124, 6309492, 6750478, 6760170, 7232655, 7772940, 7886865, 8679186, 9464238, 9643540, 10125717, 10515820, 13500956, 13520340, 14465310, 14947487, 15773730, 16876195, 17358372, 18928476, 20251434, 21697965, 23660595, 28930620, 29894974, 30377151, 31547460, 33752390, 40502868, 43395930, 44842461, 47321190, 50628585, 59789948, 60754302, 67504780, 74737435, 86791860, 89684922, 94642380, 101257170, 104632409, 121508604, 134527383, 149474870, 151885755, 179369844, 202514340, 209264818, 224212305, 269054766, 298949740, 303771510, 313897227, 418529636, 448424610, 523162045, 538109532, 607543020, 627794454, 672636915, 896849220, 941691681, 1046324090, 1255588908, 1345273830, 1569486135, 1883383362, 2092648180, 2690547660, 3138972270, 3766766724, 4708458405, 6277944540, 9416916810, 18833833620]

約数ペア:

[(1, 18833833620), (2, 9416916810), (3, 6277944540), (4, 4708458405), (5, 3766766724), (6, 3138972270), (7, 2690547660), (9, 2092648180), (10, 1883383362), (12, 1569486135), (14, 1345273830), (15, 1255588908), (18, 1046324090), (20, 941691681), (21, 896849220), (28, 672636915), (30, 627794454), (31, 607543020), (35, 538109532), (36, 523162045), (42, 448424610), (45, 418529636), (60, 313897227), (62, 303771510), (63, 298949740), (70, 269054766), (84, 224212305), (90, 209264818), (93, 202514340), (105, 179369844), (124, 151885755), (126, 149474870), (140, 134527383), (155, 121508604), (180, 104632409), (186, 101257170), (199, 94642380), (210, 89684922), (217, 86791860), (252, 74737435), (279, 67504780), (310, 60754302), (315, 59789948), (372, 50628585), (398, 47321190), (420, 44842461), (434, 43395930), (465, 40502868), (558, 33752390), (597, 31547460), (620, 30377151), (630, 29894974), (651, 28930620), (796, 23660595), (868, 21697965), (930, 20251434), (995, 18928476), (1085, 17358372), (1116, 16876195), (1194, 15773730), (1260, 14947487), (1302, 14465310), (1393, 13520340), (1395, 13500956), (1791, 10515820), (1860, 10125717), (1953, 9643540), (1990, 9464238), (2170, 8679186), (2388, 7886865), (2423, 7772940), (2604, 7232655), (2786, 6760170), (2790, 6750478), (2985, 6309492), (3255, 5786124), (3582, 5257910), (3906, 4821770), (3980, 4732119), (4179, 4506780), (4340, 4339593), (4846, 3886470), (5572, 3380085), (5580, 3375239), (5970, 3154746), (6169, 3052980), (6510, 2893062), (6965, 2704068), (7164, 2628955), (7269, 2590980), (7812, 2410885), (8358, 2253390), (8955, 2103164), (9692, 1943235), (9765, 1928708), (11940, 1577373), (12115, 1554588), (12338, 1526490), (12537, 1502260), (13020, 1446531), (13930, 1352034), (14538, 1295490), (16716, 1126695), (16961, 1110420), (17910, 1051582), (18507, 1017660), (19530, 964354), (20895, 901356), (21807, 863660), (24230, 777294), (24676, 763245), (25074, 751130), (27860, 676017), (29076, 647745), (30845, 610596), (33922, 555210), (35820, 525791), (36345, 518196), (37014, 508830), (39060, 482177), (41790, 450678), (43183, 436140), (43614, 431830), (48460, 388647), (50148, 375565), (50883, 370140), (55521, 339220), (61690, 305298), (62685, 300452), (67844, 277605), (72690, 259098), (74028, 254415), (75113, 250740), (83580, 225339), (84805, 222084), (86366, 218070), (87228, 215915), (92535, 203532), (101766, 185070), (109035, 172732), (111042, 169610), (123380, 152649), (125370, 150226), (129549, 145380)]