155146740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 510898752

約数和(自身を除く): 355752012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 467, 490, 565, 588, 678, 735, 791, 934, 980, 1130, 1356, 1401, 1470, 1582, 1695, 1868, 2260, 2335, 2373, 2802, 2940, 3164, 3269, 3390, 3955, 4670, 4746, 5537, 5604, 6538, 6780, 7005, 7910, 9340, 9492, 9807, 11074, 11865, 13076, 14010, 15820, 16345, 16611, 19614, 22148, 22883, 23730, 27685, 28020, 32690, 33222, 39228, 45766, 47460, 49035, 52771, 55370, 65380, 66444, 68649, 83055, 91532, 98070, 105542, 110740, 114415, 137298, 158313, 166110, 196140, 211084, 228830, 263855, 274596, 316626, 332220, 343245, 369397, 457660, 527710, 633252, 686490, 738794, 791565, 1055420, 1108191, 1372980, 1477588, 1583130, 1846985, 2216382, 2585779, 3166260, 3693970, 4432764, 5171558, 5540955, 7387940, 7757337, 10343116, 11081910, 12928895, 15514674, 22163820, 25857790, 31029348, 38786685, 51715580, 77573370, 155146740]

約数ペア:

[(1, 155146740), (2, 77573370), (3, 51715580), (4, 38786685), (5, 31029348), (6, 25857790), (7, 22163820), (10, 15514674), (12, 12928895), (14, 11081910), (15, 10343116), (20, 7757337), (21, 7387940), (28, 5540955), (30, 5171558), (35, 4432764), (42, 3693970), (49, 3166260), (60, 2585779), (70, 2216382), (84, 1846985), (98, 1583130), (105, 1477588), (113, 1372980), (140, 1108191), (147, 1055420), (196, 791565), (210, 738794), (226, 686490), (245, 633252), (294, 527710), (339, 457660), (420, 369397), (452, 343245), (467, 332220), (490, 316626), (565, 274596), (588, 263855), (678, 228830), (735, 211084), (791, 196140), (934, 166110), (980, 158313), (1130, 137298), (1356, 114415), (1401, 110740), (1470, 105542), (1582, 98070), (1695, 91532), (1868, 83055), (2260, 68649), (2335, 66444), (2373, 65380), (2802, 55370), (2940, 52771), (3164, 49035), (3269, 47460), (3390, 45766), (3955, 39228), (4670, 33222), (4746, 32690), (5537, 28020), (5604, 27685), (6538, 23730), (6780, 22883), (7005, 22148), (7910, 19614), (9340, 16611), (9492, 16345), (9807, 15820), (11074, 14010), (11865, 13076)]