172523820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 594349056

約数和(自身を除く): 421825236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 119, 140, 146, 170, 204, 210, 219, 238, 255, 292, 331, 340, 357, 365, 420, 438, 476, 510, 511, 595, 662, 714, 730, 876, 993, 1020, 1022, 1095, 1190, 1241, 1324, 1428, 1460, 1533, 1655, 1785, 1986, 2044, 2190, 2317, 2380, 2482, 2555, 3066, 3310, 3570, 3723, 3972, 4380, 4634, 4964, 4965, 5110, 5627, 6132, 6205, 6620, 6951, 7140, 7446, 7665, 8687, 9268, 9930, 10220, 11254, 11585, 12410, 13902, 14892, 15330, 16881, 17374, 18615, 19860, 22508, 23170, 24163, 24820, 26061, 27804, 28135, 30660, 33762, 34748, 34755, 37230, 39389, 43435, 46340, 48326, 52122, 56270, 67524, 69510, 72489, 74460, 78778, 84405, 86870, 96652, 104244, 112540, 118167, 120815, 130305, 139020, 144978, 157556, 168810, 169141, 173740, 196945, 236334, 241630, 260610, 289956, 337620, 338282, 362445, 393890, 410771, 472668, 483260, 507423, 521220, 590835, 676564, 724890, 787780, 821542, 845705, 1014846, 1181670, 1232313, 1449780, 1643084, 1691410, 2029692, 2053855, 2363340, 2464626, 2537115, 2875397, 3382820, 4107710, 4929252, 5074230, 5750794, 6161565, 8215420, 8626191, 10148460, 11501588, 12323130, 14376985, 17252382, 24646260, 28753970, 34504764, 43130955, 57507940, 86261910, 172523820]

約数ペア:

[(1, 172523820), (2, 86261910), (3, 57507940), (4, 43130955), (5, 34504764), (6, 28753970), (7, 24646260), (10, 17252382), (12, 14376985), (14, 12323130), (15, 11501588), (17, 10148460), (20, 8626191), (21, 8215420), (28, 6161565), (30, 5750794), (34, 5074230), (35, 4929252), (42, 4107710), (51, 3382820), (60, 2875397), (68, 2537115), (70, 2464626), (73, 2363340), (84, 2053855), (85, 2029692), (102, 1691410), (105, 1643084), (119, 1449780), (140, 1232313), (146, 1181670), (170, 1014846), (204, 845705), (210, 821542), (219, 787780), (238, 724890), (255, 676564), (292, 590835), (331, 521220), (340, 507423), (357, 483260), (365, 472668), (420, 410771), (438, 393890), (476, 362445), (510, 338282), (511, 337620), (595, 289956), (662, 260610), (714, 241630), (730, 236334), (876, 196945), (993, 173740), (1020, 169141), (1022, 168810), (1095, 157556), (1190, 144978), (1241, 139020), (1324, 130305), (1428, 120815), (1460, 118167), (1533, 112540), (1655, 104244), (1785, 96652), (1986, 86870), (2044, 84405), (2190, 78778), (2317, 74460), (2380, 72489), (2482, 69510), (2555, 67524), (3066, 56270), (3310, 52122), (3570, 48326), (3723, 46340), (3972, 43435), (4380, 39389), (4634, 37230), (4964, 34755), (4965, 34748), (5110, 33762), (5627, 30660), (6132, 28135), (6205, 27804), (6620, 26061), (6951, 24820), (7140, 24163), (7446, 23170), (7665, 22508), (8687, 19860), (9268, 18615), (9930, 17374), (10220, 16881), (11254, 15330), (11585, 14892), (12410, 13902)]