161793030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 312646650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 406, 434, 435, 465, 609, 651, 857, 870, 899, 930, 1015, 1085, 1218, 1302, 1714, 1798, 2030, 2170, 2571, 2697, 3045, 3255, 4285, 4495, 5142, 5394, 5999, 6090, 6293, 6510, 8570, 8990, 11998, 12586, 12855, 13485, 17997, 18879, 24853, 25710, 26567, 26970, 29995, 31465, 35994, 37758, 49706, 53134, 59990, 62930, 74559, 79701, 89985, 94395, 124265, 132835, 149118, 159402, 173971, 179970, 185969, 188790, 248530, 265670, 347942, 371938, 372795, 398505, 521913, 557907, 745590, 770443, 797010, 869855, 929845, 1043826, 1115814, 1540886, 1739710, 1859690, 2311329, 2609565, 2789535, 3852215, 4622658, 5219130, 5393101, 5579070, 7704430, 10786202, 11556645, 16179303, 23113290, 26965505, 32358606, 53931010, 80896515, 161793030]

約数ペア:

[(1, 161793030), (2, 80896515), (3, 53931010), (5, 32358606), (6, 26965505), (7, 23113290), (10, 16179303), (14, 11556645), (15, 10786202), (21, 7704430), (29, 5579070), (30, 5393101), (31, 5219130), (35, 4622658), (42, 3852215), (58, 2789535), (62, 2609565), (70, 2311329), (87, 1859690), (93, 1739710), (105, 1540886), (145, 1115814), (155, 1043826), (174, 929845), (186, 869855), (203, 797010), (210, 770443), (217, 745590), (290, 557907), (310, 521913), (406, 398505), (434, 372795), (435, 371938), (465, 347942), (609, 265670), (651, 248530), (857, 188790), (870, 185969), (899, 179970), (930, 173971), (1015, 159402), (1085, 149118), (1218, 132835), (1302, 124265), (1714, 94395), (1798, 89985), (2030, 79701), (2170, 74559), (2571, 62930), (2697, 59990), (3045, 53134), (3255, 49706), (4285, 37758), (4495, 35994), (5142, 31465), (5394, 29995), (5999, 26970), (6090, 26567), (6293, 25710), (6510, 24853), (8570, 18879), (8990, 17997), (11998, 13485), (12586, 12855)]