146342940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 460615680

約数和(自身を除く): 314272740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 60, 62, 76, 82, 93, 95, 101, 114, 123, 124, 155, 164, 186, 190, 202, 205, 228, 246, 285, 303, 310, 372, 380, 404, 410, 465, 492, 505, 570, 589, 606, 615, 620, 779, 820, 930, 1010, 1140, 1178, 1212, 1230, 1271, 1515, 1558, 1767, 1860, 1919, 2020, 2337, 2356, 2460, 2542, 2945, 3030, 3116, 3131, 3534, 3813, 3838, 3895, 4141, 4674, 5084, 5757, 5890, 6060, 6262, 6355, 7068, 7626, 7676, 7790, 8282, 8835, 9348, 9393, 9595, 11514, 11685, 11780, 12423, 12524, 12710, 15252, 15580, 15655, 16564, 17670, 18786, 19065, 19190, 20705, 23028, 23370, 24149, 24846, 25420, 28785, 31310, 35340, 37572, 38130, 38380, 41410, 46740, 46965, 48298, 49692, 57570, 59489, 62115, 62620, 72447, 76260, 78679, 82820, 93930, 96596, 115140, 118978, 120745, 124230, 128371, 144894, 157358, 178467, 187860, 236037, 237956, 241490, 248460, 256742, 289788, 297445, 314716, 356934, 362235, 385113, 393395, 472074, 482980, 513484, 594890, 641855, 713868, 724470, 770226, 786790, 892335, 944148, 1180185, 1189780, 1283710, 1448940, 1540452, 1573580, 1784670, 1925565, 2360370, 2439049, 2567420, 3569340, 3851130, 4720740, 4878098, 7317147, 7702260, 9756196, 12195245, 14634294, 24390490, 29268588, 36585735, 48780980, 73171470, 146342940]

約数ペア:

[(1, 146342940), (2, 73171470), (3, 48780980), (4, 36585735), (5, 29268588), (6, 24390490), (10, 14634294), (12, 12195245), (15, 9756196), (19, 7702260), (20, 7317147), (30, 4878098), (31, 4720740), (38, 3851130), (41, 3569340), (57, 2567420), (60, 2439049), (62, 2360370), (76, 1925565), (82, 1784670), (93, 1573580), (95, 1540452), (101, 1448940), (114, 1283710), (123, 1189780), (124, 1180185), (155, 944148), (164, 892335), (186, 786790), (190, 770226), (202, 724470), (205, 713868), (228, 641855), (246, 594890), (285, 513484), (303, 482980), (310, 472074), (372, 393395), (380, 385113), (404, 362235), (410, 356934), (465, 314716), (492, 297445), (505, 289788), (570, 256742), (589, 248460), (606, 241490), (615, 237956), (620, 236037), (779, 187860), (820, 178467), (930, 157358), (1010, 144894), (1140, 128371), (1178, 124230), (1212, 120745), (1230, 118978), (1271, 115140), (1515, 96596), (1558, 93930), (1767, 82820), (1860, 78679), (1919, 76260), (2020, 72447), (2337, 62620), (2356, 62115), (2460, 59489), (2542, 57570), (2945, 49692), (3030, 48298), (3116, 46965), (3131, 46740), (3534, 41410), (3813, 38380), (3838, 38130), (3895, 37572), (4141, 35340), (4674, 31310), (5084, 28785), (5757, 25420), (5890, 24846), (6060, 24149), (6262, 23370), (6355, 23028), (7068, 20705), (7626, 19190), (7676, 19065), (7790, 18786), (8282, 17670), (8835, 16564), (9348, 15655), (9393, 15580), (9595, 15252), (11514, 12710), (11685, 12524), (11780, 12423)]