181346280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 595468800

約数和(自身を除く): 414122520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 41, 58, 60, 62, 82, 87, 93, 116, 120, 123, 124, 145, 155, 164, 174, 186, 205, 232, 246, 248, 290, 310, 328, 348, 372, 410, 435, 465, 492, 580, 615, 620, 696, 744, 820, 870, 899, 930, 984, 1160, 1189, 1230, 1240, 1271, 1640, 1681, 1740, 1798, 1860, 2378, 2460, 2542, 2697, 3362, 3480, 3567, 3596, 3720, 3813, 4495, 4756, 4920, 5043, 5084, 5394, 5945, 6355, 6724, 7134, 7192, 7626, 8405, 8990, 9512, 10086, 10168, 10788, 11890, 12710, 13448, 13485, 14268, 15252, 16810, 17835, 17980, 19065, 20172, 21576, 23780, 25215, 25420, 26970, 28536, 30504, 33620, 35670, 35960, 36859, 38130, 40344, 47560, 48749, 50430, 50840, 52111, 53940, 67240, 71340, 73718, 76260, 97498, 100860, 104222, 107880, 110577, 142680, 146247, 147436, 152520, 156333, 184295, 194996, 201720, 208444, 221154, 243745, 260555, 292494, 294872, 312666, 368590, 389992, 416888, 442308, 487490, 521110, 552885, 584988, 625332, 731235, 737180, 781665, 884616, 974980, 1042220, 1105770, 1169976, 1250664, 1462470, 1474360, 1511219, 1563330, 1949960, 2084440, 2211540, 2924940, 3022438, 3126660, 4423080, 4533657, 5849880, 6044876, 6253320, 7556095, 9067314, 12089752, 15112190, 18134628, 22668285, 30224380, 36269256, 45336570, 60448760, 90673140, 181346280]

約数ペア:

[(1, 181346280), (2, 90673140), (3, 60448760), (4, 45336570), (5, 36269256), (6, 30224380), (8, 22668285), (10, 18134628), (12, 15112190), (15, 12089752), (20, 9067314), (24, 7556095), (29, 6253320), (30, 6044876), (31, 5849880), (40, 4533657), (41, 4423080), (58, 3126660), (60, 3022438), (62, 2924940), (82, 2211540), (87, 2084440), (93, 1949960), (116, 1563330), (120, 1511219), (123, 1474360), (124, 1462470), (145, 1250664), (155, 1169976), (164, 1105770), (174, 1042220), (186, 974980), (205, 884616), (232, 781665), (246, 737180), (248, 731235), (290, 625332), (310, 584988), (328, 552885), (348, 521110), (372, 487490), (410, 442308), (435, 416888), (465, 389992), (492, 368590), (580, 312666), (615, 294872), (620, 292494), (696, 260555), (744, 243745), (820, 221154), (870, 208444), (899, 201720), (930, 194996), (984, 184295), (1160, 156333), (1189, 152520), (1230, 147436), (1240, 146247), (1271, 142680), (1640, 110577), (1681, 107880), (1740, 104222), (1798, 100860), (1860, 97498), (2378, 76260), (2460, 73718), (2542, 71340), (2697, 67240), (3362, 53940), (3480, 52111), (3567, 50840), (3596, 50430), (3720, 48749), (3813, 47560), (4495, 40344), (4756, 38130), (4920, 36859), (5043, 35960), (5084, 35670), (5394, 33620), (5945, 30504), (6355, 28536), (6724, 26970), (7134, 25420), (7192, 25215), (7626, 23780), (8405, 21576), (8990, 20172), (9512, 19065), (10086, 17980), (10168, 17835), (10788, 16810), (11890, 15252), (12710, 14268), (13448, 13485)]