187783120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 346468400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 373, 406, 434, 464, 496, 560, 580, 620, 746, 812, 868, 899, 1015, 1085, 1160, 1240, 1492, 1624, 1736, 1798, 1865, 2030, 2170, 2320, 2480, 2611, 2984, 3248, 3472, 3596, 3730, 4060, 4340, 4495, 5222, 5968, 6293, 7192, 7460, 8120, 8680, 8990, 10444, 10817, 11563, 12586, 13055, 14384, 14920, 16240, 17360, 17980, 20888, 21634, 23126, 25172, 26110, 29840, 31465, 35960, 41776, 43268, 46252, 50344, 52220, 54085, 57815, 62930, 71920, 75719, 80941, 86536, 92504, 100688, 104440, 108170, 115630, 125860, 151438, 161882, 173072, 185008, 208880, 216340, 231260, 251720, 302876, 323764, 335327, 378595, 404705, 432680, 462520, 503440, 605752, 647528, 670654, 757190, 809410, 865360, 925040, 1211504, 1295056, 1341308, 1514380, 1618820, 1676635, 2347289, 2682616, 3028760, 3237640, 3353270, 4694578, 5365232, 6057520, 6475280, 6706540, 9389156, 11736445, 13413080, 18778312, 23472890, 26826160, 37556624, 46945780, 93891560, 187783120]

約数ペア:

[(1, 187783120), (2, 93891560), (4, 46945780), (5, 37556624), (7, 26826160), (8, 23472890), (10, 18778312), (14, 13413080), (16, 11736445), (20, 9389156), (28, 6706540), (29, 6475280), (31, 6057520), (35, 5365232), (40, 4694578), (56, 3353270), (58, 3237640), (62, 3028760), (70, 2682616), (80, 2347289), (112, 1676635), (116, 1618820), (124, 1514380), (140, 1341308), (145, 1295056), (155, 1211504), (203, 925040), (217, 865360), (232, 809410), (248, 757190), (280, 670654), (290, 647528), (310, 605752), (373, 503440), (406, 462520), (434, 432680), (464, 404705), (496, 378595), (560, 335327), (580, 323764), (620, 302876), (746, 251720), (812, 231260), (868, 216340), (899, 208880), (1015, 185008), (1085, 173072), (1160, 161882), (1240, 151438), (1492, 125860), (1624, 115630), (1736, 108170), (1798, 104440), (1865, 100688), (2030, 92504), (2170, 86536), (2320, 80941), (2480, 75719), (2611, 71920), (2984, 62930), (3248, 57815), (3472, 54085), (3596, 52220), (3730, 50344), (4060, 46252), (4340, 43268), (4495, 41776), (5222, 35960), (5968, 31465), (6293, 29840), (7192, 26110), (7460, 25172), (8120, 23126), (8680, 21634), (8990, 20888), (10444, 17980), (10817, 17360), (11563, 16240), (12586, 14920), (13055, 14384)]