155380980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 451640448

約数和(自身を除く): 296259468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 410, 415, 492, 498, 615, 761, 820, 830, 996, 1230, 1245, 1522, 1660, 2283, 2460, 2490, 3044, 3403, 3805, 4566, 4980, 6806, 7610, 9132, 10209, 11415, 13612, 15220, 17015, 20418, 22830, 31201, 34030, 40836, 45660, 51045, 62402, 63163, 68060, 93603, 102090, 124804, 126326, 156005, 187206, 189489, 204180, 252652, 312010, 315815, 374412, 378978, 468015, 624020, 631630, 757956, 936030, 947445, 1263260, 1872060, 1894890, 2589683, 3789780, 5179366, 7769049, 10358732, 12948415, 15538098, 25896830, 31076196, 38845245, 51793660, 77690490, 155380980]

約数ペア:

[(1, 155380980), (2, 77690490), (3, 51793660), (4, 38845245), (5, 31076196), (6, 25896830), (10, 15538098), (12, 12948415), (15, 10358732), (20, 7769049), (30, 5179366), (41, 3789780), (60, 2589683), (82, 1894890), (83, 1872060), (123, 1263260), (164, 947445), (166, 936030), (205, 757956), (246, 631630), (249, 624020), (332, 468015), (410, 378978), (415, 374412), (492, 315815), (498, 312010), (615, 252652), (761, 204180), (820, 189489), (830, 187206), (996, 156005), (1230, 126326), (1245, 124804), (1522, 102090), (1660, 93603), (2283, 68060), (2460, 63163), (2490, 62402), (3044, 51045), (3403, 45660), (3805, 40836), (4566, 34030), (4980, 31201), (6806, 22830), (7610, 20418), (9132, 17015), (10209, 15220), (11415, 13612)]