328621920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 1141620480

約数和(自身を除く): 812998560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 218, 220, 240, 264, 327, 330, 352, 436, 440, 480, 528, 545, 571, 654, 660, 872, 880, 1056, 1090, 1142, 1199, 1308, 1320, 1635, 1713, 1744, 1760, 2180, 2284, 2398, 2616, 2640, 2855, 3270, 3426, 3488, 3597, 4360, 4568, 4796, 5232, 5280, 5710, 5995, 6281, 6540, 6852, 7194, 8565, 8720, 9136, 9592, 10464, 11420, 11990, 12562, 13080, 13704, 14388, 17130, 17440, 17985, 18272, 18843, 19184, 22840, 23980, 25124, 26160, 27408, 28776, 31405, 34260, 35970, 37686, 38368, 45680, 47960, 50248, 52320, 54816, 57552, 62239, 62810, 68520, 71940, 75372, 91360, 94215, 95920, 100496, 115104, 124478, 125620, 137040, 143880, 150744, 186717, 188430, 191840, 200992, 248956, 251240, 274080, 287760, 301488, 311195, 373434, 376860, 497912, 502480, 575520, 602976, 622390, 684629, 746868, 753720, 933585, 995824, 1004960, 1244780, 1369258, 1493736, 1507440, 1867170, 1991648, 2053887, 2489560, 2738516, 2987472, 3014880, 3423145, 3734340, 4107774, 4979120, 5477032, 5974944, 6846290, 7468680, 8215548, 9958240, 10269435, 10954064, 13692580, 14937360, 16431096, 20538870, 21908128, 27385160, 29874720, 32862192, 41077740, 54770320, 65724384, 82155480, 109540640, 164310960, 328621920]

約数ペア:

[(1, 328621920), (2, 164310960), (3, 109540640), (4, 82155480), (5, 65724384), (6, 54770320), (8, 41077740), (10, 32862192), (11, 29874720), (12, 27385160), (15, 21908128), (16, 20538870), (20, 16431096), (22, 14937360), (24, 13692580), (30, 10954064), (32, 10269435), (33, 9958240), (40, 8215548), (44, 7468680), (48, 6846290), (55, 5974944), (60, 5477032), (66, 4979120), (80, 4107774), (88, 3734340), (96, 3423145), (109, 3014880), (110, 2987472), (120, 2738516), (132, 2489560), (160, 2053887), (165, 1991648), (176, 1867170), (218, 1507440), (220, 1493736), (240, 1369258), (264, 1244780), (327, 1004960), (330, 995824), (352, 933585), (436, 753720), (440, 746868), (480, 684629), (528, 622390), (545, 602976), (571, 575520), (654, 502480), (660, 497912), (872, 376860), (880, 373434), (1056, 311195), (1090, 301488), (1142, 287760), (1199, 274080), (1308, 251240), (1320, 248956), (1635, 200992), (1713, 191840), (1744, 188430), (1760, 186717), (2180, 150744), (2284, 143880), (2398, 137040), (2616, 125620), (2640, 124478), (2855, 115104), (3270, 100496), (3426, 95920), (3488, 94215), (3597, 91360), (4360, 75372), (4568, 71940), (4796, 68520), (5232, 62810), (5280, 62239), (5710, 57552), (5995, 54816), (6281, 52320), (6540, 50248), (6852, 47960), (7194, 45680), (8565, 38368), (8720, 37686), (9136, 35970), (9592, 34260), (10464, 31405), (11420, 28776), (11990, 27408), (12562, 26160), (13080, 25124), (13704, 23980), (14388, 22840), (17130, 19184), (17440, 18843), (17985, 18272)]