145919880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 160

約数和(自身を含む): 507691800

約数和(自身を除く): 361771920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1553, 1566, 1620, 1740, 2088, 2349, 2610, 3106, 3132, 3240, 3480, 3915, 4659, 4698, 5220, 6212, 6264, 7765, 7830, 9318, 9396, 10440, 11745, 12424, 13977, 15530, 15660, 18636, 18792, 23295, 23490, 27954, 31060, 31320, 37272, 41931, 45037, 46590, 46980, 55908, 62120, 69885, 83862, 90074, 93180, 93960, 111816, 125793, 135111, 139770, 167724, 180148, 186360, 209655, 225185, 251586, 270222, 279540, 335448, 360296, 405333, 419310, 450370, 503172, 540444, 559080, 628965, 675555, 810666, 838620, 900740, 1006344, 1080888, 1215999, 1257930, 1351110, 1621332, 1677240, 1801480, 2026665, 2431998, 2515860, 2702220, 3242664, 3647997, 4053330, 4863996, 5031720, 5404440, 6079995, 7295994, 8106660, 9727992, 12159990, 14591988, 16213320, 18239985, 24319980, 29183976, 36479970, 48639960, 72959940, 145919880]

約数ペア:

[(1, 145919880), (2, 72959940), (3, 48639960), (4, 36479970), (5, 29183976), (6, 24319980), (8, 18239985), (9, 16213320), (10, 14591988), (12, 12159990), (15, 9727992), (18, 8106660), (20, 7295994), (24, 6079995), (27, 5404440), (29, 5031720), (30, 4863996), (36, 4053330), (40, 3647997), (45, 3242664), (54, 2702220), (58, 2515860), (60, 2431998), (72, 2026665), (81, 1801480), (87, 1677240), (90, 1621332), (108, 1351110), (116, 1257930), (120, 1215999), (135, 1080888), (145, 1006344), (162, 900740), (174, 838620), (180, 810666), (216, 675555), (232, 628965), (261, 559080), (270, 540444), (290, 503172), (324, 450370), (348, 419310), (360, 405333), (405, 360296), (435, 335448), (522, 279540), (540, 270222), (580, 251586), (648, 225185), (696, 209655), (783, 186360), (810, 180148), (870, 167724), (1044, 139770), (1080, 135111), (1160, 125793), (1305, 111816), (1553, 93960), (1566, 93180), (1620, 90074), (1740, 83862), (2088, 69885), (2349, 62120), (2610, 55908), (3106, 46980), (3132, 46590), (3240, 45037), (3480, 41931), (3915, 37272), (4659, 31320), (4698, 31060), (5220, 27954), (6212, 23490), (6264, 23295), (7765, 18792), (7830, 18636), (9318, 15660), (9396, 15530), (10440, 13977), (11745, 12424)]