220355127.0000000000

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29527}}^1$

素因数の和:29569

約数の個数: 192

約数和(自身を含む): 10571614560

約数和(自身を除く): 7680330720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 29527, 32640, 48960, 59054, 88581, 97920, 118108, 147635, 177162, 236216, 265743, 295270, 354324, 442905, 472432, 501959, 531486, 590540, 708648, 885810, 944864, 1003918, 1062972, 1181080, 1328715, 1417296, 1505877, 1771620, 1889728, 2007836, 2125944, 2362160, 2509795, 2657430, 2834592, 3011754, 3543240, 3779456, 4015672, 4251888, 4517631, 4724320, 5019590, 5314860, 5669184, 6023508, 7086480, 7529385, 8031344, 8503776, 9035262, 9448640, 10039180, 10629720, 11338368, 12047016, 14172960, 15058770, 16062688, 17007552, 18070524, 18897280, 20078360, 21259440, 22588155, 24094032, 28345920, 30117540, 32125376, 34015104, 36141048, 40156720, 42518880, 45176310, 48188064, 56691840, 60235080, 64250752, 72282096, 80313440, 85037760, 90352620, 96376128, 120470160, 144564192, 160626880, 170075520, 180705240, 192752256, 240940320, 289128384, 321253760, 361410480, 481880640, 578256768, 722820960, 963761280, 1445641920, 2891283840]

約数ペア:

[(1, 2891283840), (2, 1445641920), (3, 963761280), (4, 722820960), (5, 578256768), (6, 481880640), (8, 361410480), (9, 321253760), (10, 289128384), (12, 240940320), (15, 192752256), (16, 180705240), (17, 170075520), (18, 160626880), (20, 144564192), (24, 120470160), (30, 96376128), (32, 90352620), (34, 85037760), (36, 80313440), (40, 72282096), (45, 64250752), (48, 60235080), (51, 56691840), (60, 48188064), (64, 45176310), (68, 42518880), (72, 40156720), (80, 36141048), (85, 34015104), (90, 32125376), (96, 30117540), (102, 28345920), (120, 24094032), (128, 22588155), (136, 21259440), (144, 20078360), (153, 18897280), (160, 18070524), (170, 17007552), (180, 16062688), (192, 15058770), (204, 14172960), (240, 12047016), (255, 11338368), (272, 10629720), (288, 10039180), (306, 9448640), (320, 9035262), (340, 8503776), (360, 8031344), (384, 7529385), (408, 7086480), (480, 6023508), (510, 5669184), (544, 5314860), (576, 5019590), (612, 4724320), (640, 4517631), (680, 4251888), (720, 4015672), (765, 3779456), (816, 3543240), (960, 3011754), (1020, 2834592), (1088, 2657430), (1152, 2509795), (1224, 2362160), (1360, 2125944), (1440, 2007836), (1530, 1889728), (1632, 1771620), (1920, 1505877), (2040, 1417296), (2176, 1328715), (2448, 1181080), (2720, 1062972), (2880, 1003918), (3060, 944864), (3264, 885810), (4080, 708648), (4896, 590540), (5440, 531486), (5760, 501959), (6120, 472432), (6528, 442905), (8160, 354324), (9792, 295270), (10880, 265743), (12240, 236216), (16320, 177162), (19584, 147635), (24480, 118108), (29527, 97920), (32640, 88581), (48960, 59054)]