272234260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 632499840

約数和(自身を除く): 360265580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 59, 68, 82, 85, 118, 164, 170, 205, 236, 295, 331, 340, 410, 590, 662, 697, 820, 1003, 1180, 1324, 1394, 1655, 2006, 2419, 2788, 3310, 3485, 4012, 4838, 5015, 5627, 6620, 6970, 9676, 10030, 11254, 12095, 13571, 13940, 19529, 20060, 22508, 24190, 27142, 28135, 39058, 41123, 48380, 54284, 56270, 67855, 78116, 82246, 97645, 112540, 135710, 164492, 195290, 205615, 230707, 271420, 331993, 390580, 411230, 461414, 663986, 800689, 822460, 922828, 1153535, 1327972, 1601378, 1659965, 2307070, 3202756, 3319930, 4003445, 4614140, 6639860, 8006890, 13611713, 16013780, 27223426, 54446852, 68058565, 136117130, 272234260]

約数ペア:

[(1, 272234260), (2, 136117130), (4, 68058565), (5, 54446852), (10, 27223426), (17, 16013780), (20, 13611713), (34, 8006890), (41, 6639860), (59, 4614140), (68, 4003445), (82, 3319930), (85, 3202756), (118, 2307070), (164, 1659965), (170, 1601378), (205, 1327972), (236, 1153535), (295, 922828), (331, 822460), (340, 800689), (410, 663986), (590, 461414), (662, 411230), (697, 390580), (820, 331993), (1003, 271420), (1180, 230707), (1324, 205615), (1394, 195290), (1655, 164492), (2006, 135710), (2419, 112540), (2788, 97645), (3310, 82246), (3485, 78116), (4012, 67855), (4838, 56270), (5015, 54284), (5627, 48380), (6620, 41123), (6970, 39058), (9676, 28135), (10030, 27142), (11254, 24190), (12095, 22508), (13571, 20060), (13940, 19529)]