165516780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 552738816

約数和(自身を除く): 387222036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 101, 110, 130, 132, 143, 156, 165, 191, 195, 202, 220, 260, 286, 303, 330, 382, 390, 404, 429, 505, 572, 573, 606, 660, 715, 764, 780, 858, 955, 1010, 1111, 1146, 1212, 1313, 1430, 1515, 1716, 1910, 2020, 2101, 2145, 2222, 2292, 2483, 2626, 2860, 2865, 3030, 3333, 3820, 3939, 4202, 4290, 4444, 4966, 5252, 5555, 5730, 6060, 6303, 6565, 6666, 7449, 7878, 8404, 8580, 9932, 10505, 11110, 11460, 12415, 12606, 13130, 13332, 14443, 14898, 15756, 16665, 19291, 19695, 21010, 22220, 24830, 25212, 26260, 27313, 28886, 29796, 31515, 33330, 37245, 38582, 39390, 42020, 43329, 49660, 54626, 57772, 57873, 63030, 66660, 72215, 74490, 77164, 78780, 81939, 86658, 96455, 109252, 115746, 126060, 136565, 144430, 148980, 163878, 173316, 192910, 212201, 216645, 231492, 250783, 273130, 288860, 289365, 327756, 385820, 409695, 424402, 433290, 501566, 546260, 578730, 636603, 752349, 819390, 848804, 866580, 1003132, 1061005, 1157460, 1253915, 1273206, 1504698, 1638780, 2122010, 2507830, 2546412, 2758613, 3009396, 3183015, 3761745, 4244020, 5015660, 5517226, 6366030, 7523490, 8275839, 11034452, 12732060, 13793065, 15046980, 16551678, 27586130, 33103356, 41379195, 55172260, 82758390, 165516780]

約数ペア:

[(1, 165516780), (2, 82758390), (3, 55172260), (4, 41379195), (5, 33103356), (6, 27586130), (10, 16551678), (11, 15046980), (12, 13793065), (13, 12732060), (15, 11034452), (20, 8275839), (22, 7523490), (26, 6366030), (30, 5517226), (33, 5015660), (39, 4244020), (44, 3761745), (52, 3183015), (55, 3009396), (60, 2758613), (65, 2546412), (66, 2507830), (78, 2122010), (101, 1638780), (110, 1504698), (130, 1273206), (132, 1253915), (143, 1157460), (156, 1061005), (165, 1003132), (191, 866580), (195, 848804), (202, 819390), (220, 752349), (260, 636603), (286, 578730), (303, 546260), (330, 501566), (382, 433290), (390, 424402), (404, 409695), (429, 385820), (505, 327756), (572, 289365), (573, 288860), (606, 273130), (660, 250783), (715, 231492), (764, 216645), (780, 212201), (858, 192910), (955, 173316), (1010, 163878), (1111, 148980), (1146, 144430), (1212, 136565), (1313, 126060), (1430, 115746), (1515, 109252), (1716, 96455), (1910, 86658), (2020, 81939), (2101, 78780), (2145, 77164), (2222, 74490), (2292, 72215), (2483, 66660), (2626, 63030), (2860, 57873), (2865, 57772), (3030, 54626), (3333, 49660), (3820, 43329), (3939, 42020), (4202, 39390), (4290, 38582), (4444, 37245), (4966, 33330), (5252, 31515), (5555, 29796), (5730, 28886), (6060, 27313), (6303, 26260), (6565, 25212), (6666, 24830), (7449, 22220), (7878, 21010), (8404, 19695), (8580, 19291), (9932, 16665), (10505, 15756), (11110, 14898), (11460, 14443), (12415, 13332), (12606, 13130)]