19698115440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{69029}}^1$

素因数の和:69115

約数の個数: 160

約数和(自身を含む): 64711483200

約数和(自身を除く): 45013367760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 492, 580, 615, 656, 696, 820, 870, 984, 1160, 1189, 1230, 1392, 1640, 1740, 1968, 2320, 2378, 2460, 3280, 3480, 3567, 4756, 4920, 5945, 6960, 7134, 9512, 9840, 11890, 14268, 17835, 19024, 23780, 28536, 35670, 47560, 57072, 69029, 71340, 95120, 138058, 142680, 207087, 276116, 285360, 345145, 414174, 552232, 690290, 828348, 1035435, 1104464, 1380580, 1656696, 2001841, 2070870, 2761160, 2830189, 3313392, 4003682, 4141740, 5522320, 5660378, 6005523, 8007364, 8283480, 8490567, 10009205, 11320756, 12011046, 14150945, 16014728, 16566960, 16981134, 20018410, 22641512, 24022092, 28301890, 30027615, 32029456, 33962268, 40036820, 42452835, 45283024, 48044184, 56603780, 60055230, 67924536, 80073640, 82075481, 84905670, 96088368, 113207560, 120110460, 135849072, 160147280, 164150962, 169811340, 226415120, 240220920, 246226443, 328301924, 339622680, 410377405, 480441840, 492452886, 656603848, 679245360, 820754810, 984905772, 1231132215, 1313207696, 1641509620, 1969811544, 2462264430, 3283019240, 3939623088, 4924528860, 6566038480, 9849057720, 19698115440]

約数ペア:

[(1, 19698115440), (2, 9849057720), (3, 6566038480), (4, 4924528860), (5, 3939623088), (6, 3283019240), (8, 2462264430), (10, 1969811544), (12, 1641509620), (15, 1313207696), (16, 1231132215), (20, 984905772), (24, 820754810), (29, 679245360), (30, 656603848), (40, 492452886), (41, 480441840), (48, 410377405), (58, 339622680), (60, 328301924), (80, 246226443), (82, 240220920), (87, 226415120), (116, 169811340), (120, 164150962), (123, 160147280), (145, 135849072), (164, 120110460), (174, 113207560), (205, 96088368), (232, 84905670), (240, 82075481), (246, 80073640), (290, 67924536), (328, 60055230), (348, 56603780), (410, 48044184), (435, 45283024), (464, 42452835), (492, 40036820), (580, 33962268), (615, 32029456), (656, 30027615), (696, 28301890), (820, 24022092), (870, 22641512), (984, 20018410), (1160, 16981134), (1189, 16566960), (1230, 16014728), (1392, 14150945), (1640, 12011046), (1740, 11320756), (1968, 10009205), (2320, 8490567), (2378, 8283480), (2460, 8007364), (3280, 6005523), (3480, 5660378), (3567, 5522320), (4756, 4141740), (4920, 4003682), (5945, 3313392), (6960, 2830189), (7134, 2761160), (9512, 2070870), (9840, 2001841), (11890, 1656696), (14268, 1380580), (17835, 1104464), (19024, 1035435), (23780, 828348), (28536, 690290), (35670, 552232), (47560, 414174), (57072, 345145), (69029, 285360), (71340, 276116), (95120, 207087), (138058, 142680)]