18306506880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102523}}^1$

素因数の和:102579

約数の個数: 192

約数和(自身を含む): 65254475520

約数和(自身を除く): 46947968640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 102523, 178560, 205046, 307569, 410092, 512615, 615138, 820184, 922707, 1025230, 1230276, 1537845, 1640368, 1845414, 2050460, 2460552, 3075690, 3178213, 3280736, 3690828, 4100920, 4613535, 4921104, 6151380, 6356426, 6561472, 7381656, 8201840, 9227070, 9534639, 9842208, 12302760, 12712852, 13122944, 14763312, 15891065, 16403680, 18454140, 19069278, 19684416, 24605520, 25425704, 28603917, 29526624, 31782130, 32807360, 36908280, 38138556, 39368832, 47673195, 49211040, 50851408, 57207834, 59053248, 63564260, 65614720, 73816560, 76277112, 95346390, 98422080, 101702816, 114415668, 118106496, 127128520, 143019585, 147633120, 152554224, 190692780, 196844160, 203405632, 228831336, 254257040, 286039170, 295266240, 305108448, 381385560, 406811264, 457662672, 508514080, 572078340, 590532480, 610216896, 762771120, 915325344, 1017028160, 1144156680, 1220433792, 1525542240, 1830650688, 2034056320, 2288313360, 3051084480, 3661301376, 4576626720, 6102168960, 9153253440, 18306506880]

約数ペア:

[(1, 18306506880), (2, 9153253440), (3, 6102168960), (4, 4576626720), (5, 3661301376), (6, 3051084480), (8, 2288313360), (9, 2034056320), (10, 1830650688), (12, 1525542240), (15, 1220433792), (16, 1144156680), (18, 1017028160), (20, 915325344), (24, 762771120), (30, 610216896), (31, 590532480), (32, 572078340), (36, 508514080), (40, 457662672), (45, 406811264), (48, 381385560), (60, 305108448), (62, 295266240), (64, 286039170), (72, 254257040), (80, 228831336), (90, 203405632), (93, 196844160), (96, 190692780), (120, 152554224), (124, 147633120), (128, 143019585), (144, 127128520), (155, 118106496), (160, 114415668), (180, 101702816), (186, 98422080), (192, 95346390), (240, 76277112), (248, 73816560), (279, 65614720), (288, 63564260), (310, 59053248), (320, 57207834), (360, 50851408), (372, 49211040), (384, 47673195), (465, 39368832), (480, 38138556), (496, 36908280), (558, 32807360), (576, 31782130), (620, 29526624), (640, 28603917), (720, 25425704), (744, 24605520), (930, 19684416), (960, 19069278), (992, 18454140), (1116, 16403680), (1152, 15891065), (1240, 14763312), (1395, 13122944), (1440, 12712852), (1488, 12302760), (1860, 9842208), (1920, 9534639), (1984, 9227070), (2232, 8201840), (2480, 7381656), (2790, 6561472), (2880, 6356426), (2976, 6151380), (3720, 4921104), (3968, 4613535), (4464, 4100920), (4960, 3690828), (5580, 3280736), (5760, 3178213), (5952, 3075690), (7440, 2460552), (8928, 2050460), (9920, 1845414), (11160, 1640368), (11904, 1537845), (14880, 1230276), (17856, 1025230), (19840, 922707), (22320, 820184), (29760, 615138), (35712, 512615), (44640, 410092), (59520, 307569), (89280, 205046), (102523, 178560)]