About the Number

145031640

145031639 ← → 145031641

2進数表記:1000101001010000000111011000

漢数字表記:一億四千五百三万千六百四十

素因数分解:

2 3 × 3 1 × 5 1 × 13 1 × 31 1 × 2999 1

素因数の和:3057
約数の個数: 128
約数和(自身を含む): 483840000
約数和(自身を除く): 338808360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2999, 3224, 3720, 4030, 4836, 5998, 6045, 8060, 8997, 9672, 11996, 12090, 14995, 16120, 17994, 23992, 24180, 29990, 35988, 38987, 44985, 48360, 59980, 71976, 77974, 89970, 92969, 116961, 119960, 155948, 179940, 185938, 194935, 233922, 278907, 311896, 359880, 371876, 389870, 464845, 467844, 557814, 584805, 743752, 779740, 929690, 935688, 1115628, 1169610, 1208597, 1394535, 1559480, 1859380, 2231256, 2339220, 2417194, 2789070, 3625791, 3718760, 4678440, 4834388, 5578140, 6042985, 7251582, 9668776, 11156280, 12085970, 14503164, 18128955, 24171940, 29006328, 36257910, 48343880, 72515820, 145031640]

約数ペア:
[(1, 145031640), (2, 72515820), (3, 48343880), (4, 36257910), (5, 29006328), (6, 24171940), (8, 18128955), (10, 14503164), (12, 12085970), (13, 11156280), (15, 9668776), (20, 7251582), (24, 6042985), (26, 5578140), (30, 4834388), (31, 4678440), (39, 3718760), (40, 3625791), (52, 2789070), (60, 2417194), (62, 2339220), (65, 2231256), (78, 1859380), (93, 1559480), (104, 1394535), (120, 1208597), (124, 1169610), (130, 1115628), (155, 935688), (156, 929690), (186, 779740), (195, 743752), (248, 584805), (260, 557814), (310, 467844), (312, 464845), (372, 389870), (390, 371876), (403, 359880), (465, 311896), (520, 278907), (620, 233922), (744, 194935), (780, 185938), (806, 179940), (930, 155948), (1209, 119960), (1240, 116961), (1560, 92969), (1612, 89970), (1860, 77974), (2015, 71976), (2418, 59980), (2999, 48360), (3224, 44985), (3720, 38987), (4030, 35988), (4836, 29990), (5998, 24180), (6045, 23992), (8060, 17994), (8997, 16120), (9672, 14995), (11996, 12090)]

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