157985190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 486570240

約数和(自身を除く): 328585050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 37, 38, 45, 55, 57, 66, 74, 90, 95, 99, 110, 111, 114, 165, 171, 185, 190, 198, 209, 222, 227, 285, 330, 333, 342, 370, 407, 418, 454, 495, 555, 570, 627, 666, 681, 703, 814, 855, 990, 1045, 1110, 1135, 1221, 1254, 1362, 1406, 1665, 1710, 1881, 2035, 2043, 2090, 2109, 2270, 2442, 2497, 3135, 3330, 3405, 3515, 3663, 3762, 4070, 4086, 4218, 4313, 4994, 6105, 6270, 6327, 6810, 7030, 7326, 7491, 7733, 8399, 8626, 9405, 10215, 10545, 12210, 12485, 12654, 12939, 14982, 15466, 16798, 18315, 18810, 20430, 21090, 21565, 22473, 23199, 24970, 25197, 25878, 31635, 36630, 37455, 38665, 38817, 41995, 43130, 44946, 46398, 47443, 50394, 63270, 64695, 69597, 74910, 75591, 77330, 77634, 83990, 92389, 94886, 112365, 115995, 125985, 129390, 139194, 142329, 151182, 159581, 184778, 194085, 224730, 231990, 237215, 251970, 277167, 284658, 319162, 347985, 377955, 388170, 426987, 461945, 474430, 478743, 554334, 695970, 711645, 755910, 797905, 831501, 853974, 923890, 957486, 1385835, 1423290, 1436229, 1595810, 1663002, 1755391, 2134935, 2393715, 2771670, 2872458, 3510782, 4157505, 4269870, 4787430, 5266173, 7181145, 8315010, 8776955, 10532346, 14362290, 15798519, 17553910, 26330865, 31597038, 52661730, 78992595, 157985190]

約数ペア:

[(1, 157985190), (2, 78992595), (3, 52661730), (5, 31597038), (6, 26330865), (9, 17553910), (10, 15798519), (11, 14362290), (15, 10532346), (18, 8776955), (19, 8315010), (22, 7181145), (30, 5266173), (33, 4787430), (37, 4269870), (38, 4157505), (45, 3510782), (55, 2872458), (57, 2771670), (66, 2393715), (74, 2134935), (90, 1755391), (95, 1663002), (99, 1595810), (110, 1436229), (111, 1423290), (114, 1385835), (165, 957486), (171, 923890), (185, 853974), (190, 831501), (198, 797905), (209, 755910), (222, 711645), (227, 695970), (285, 554334), (330, 478743), (333, 474430), (342, 461945), (370, 426987), (407, 388170), (418, 377955), (454, 347985), (495, 319162), (555, 284658), (570, 277167), (627, 251970), (666, 237215), (681, 231990), (703, 224730), (814, 194085), (855, 184778), (990, 159581), (1045, 151182), (1110, 142329), (1135, 139194), (1221, 129390), (1254, 125985), (1362, 115995), (1406, 112365), (1665, 94886), (1710, 92389), (1881, 83990), (2035, 77634), (2043, 77330), (2090, 75591), (2109, 74910), (2270, 69597), (2442, 64695), (2497, 63270), (3135, 50394), (3330, 47443), (3405, 46398), (3515, 44946), (3663, 43130), (3762, 41995), (4070, 38817), (4086, 38665), (4218, 37455), (4313, 36630), (4994, 31635), (6105, 25878), (6270, 25197), (6327, 24970), (6810, 23199), (7030, 22473), (7326, 21565), (7491, 21090), (7733, 20430), (8399, 18810), (8626, 18315), (9405, 16798), (10215, 15466), (10545, 14982), (12210, 12939), (12485, 12654)]