149605380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 487705344

約数和(自身を除く): 338099964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 331, 372, 405, 465, 486, 540, 558, 620, 662, 729, 810, 837, 930, 972, 993, 1116, 1215, 1324, 1395, 1458, 1620, 1655, 1674, 1860, 1986, 2430, 2511, 2790, 2916, 2979, 3310, 3348, 3645, 3972, 4185, 4860, 4965, 5022, 5580, 5958, 6620, 7290, 7533, 8370, 8937, 9930, 10044, 10261, 11916, 12555, 14580, 14895, 15066, 16740, 17874, 19860, 20522, 22599, 25110, 26811, 29790, 30132, 30783, 35748, 37665, 41044, 44685, 45198, 50220, 51305, 53622, 59580, 61566, 75330, 80433, 89370, 90396, 92349, 102610, 107244, 112995, 123132, 134055, 150660, 153915, 160866, 178740, 184698, 205220, 225990, 241299, 268110, 277047, 307830, 321732, 369396, 402165, 451980, 461745, 482598, 536220, 554094, 615660, 804330, 831141, 923490, 965196, 1108188, 1206495, 1385235, 1608660, 1662282, 1846980, 2412990, 2493423, 2770470, 3324564, 4155705, 4825980, 4986846, 5540940, 7480269, 8311410, 9973692, 12467115, 14960538, 16622820, 24934230, 29921076, 37401345, 49868460, 74802690, 149605380]

約数ペア:

[(1, 149605380), (2, 74802690), (3, 49868460), (4, 37401345), (5, 29921076), (6, 24934230), (9, 16622820), (10, 14960538), (12, 12467115), (15, 9973692), (18, 8311410), (20, 7480269), (27, 5540940), (30, 4986846), (31, 4825980), (36, 4155705), (45, 3324564), (54, 2770470), (60, 2493423), (62, 2412990), (81, 1846980), (90, 1662282), (93, 1608660), (108, 1385235), (124, 1206495), (135, 1108188), (155, 965196), (162, 923490), (180, 831141), (186, 804330), (243, 615660), (270, 554094), (279, 536220), (310, 482598), (324, 461745), (331, 451980), (372, 402165), (405, 369396), (465, 321732), (486, 307830), (540, 277047), (558, 268110), (620, 241299), (662, 225990), (729, 205220), (810, 184698), (837, 178740), (930, 160866), (972, 153915), (993, 150660), (1116, 134055), (1215, 123132), (1324, 112995), (1395, 107244), (1458, 102610), (1620, 92349), (1655, 90396), (1674, 89370), (1860, 80433), (1986, 75330), (2430, 61566), (2511, 59580), (2790, 53622), (2916, 51305), (2979, 50220), (3310, 45198), (3348, 44685), (3645, 41044), (3972, 37665), (4185, 35748), (4860, 30783), (4965, 30132), (5022, 29790), (5580, 26811), (5958, 25110), (6620, 22599), (7290, 20522), (7533, 19860), (8370, 17874), (8937, 16740), (9930, 15066), (10044, 14895), (10261, 14580), (11916, 12555)]