151815060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3075

約数の個数: 120

約数和(自身を含む): 491774976

約数和(自身を除く): 339959916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3023, 3348, 4185, 5022, 5580, 6046, 8370, 9069, 10044, 12092, 12555, 15115, 16740, 18138, 25110, 27207, 30230, 36276, 45345, 50220, 54414, 60460, 81621, 90690, 93713, 108828, 136035, 163242, 181380, 187426, 244863, 272070, 281139, 326484, 374852, 408105, 468565, 489726, 544140, 562278, 816210, 843417, 937130, 979452, 1124556, 1224315, 1405695, 1632420, 1686834, 1874260, 2448630, 2530251, 2811390, 3373668, 4217085, 4897260, 5060502, 5622780, 7590753, 8434170, 10121004, 12651255, 15181506, 16868340, 25302510, 30363012, 37953765, 50605020, 75907530, 151815060]

約数ペア:

[(1, 151815060), (2, 75907530), (3, 50605020), (4, 37953765), (5, 30363012), (6, 25302510), (9, 16868340), (10, 15181506), (12, 12651255), (15, 10121004), (18, 8434170), (20, 7590753), (27, 5622780), (30, 5060502), (31, 4897260), (36, 4217085), (45, 3373668), (54, 2811390), (60, 2530251), (62, 2448630), (81, 1874260), (90, 1686834), (93, 1632420), (108, 1405695), (124, 1224315), (135, 1124556), (155, 979452), (162, 937130), (180, 843417), (186, 816210), (270, 562278), (279, 544140), (310, 489726), (324, 468565), (372, 408105), (405, 374852), (465, 326484), (540, 281139), (558, 272070), (620, 244863), (810, 187426), (837, 181380), (930, 163242), (1116, 136035), (1395, 108828), (1620, 93713), (1674, 90690), (1860, 81621), (2511, 60460), (2790, 54414), (3023, 50220), (3348, 45345), (4185, 36276), (5022, 30230), (5580, 27207), (6046, 25110), (8370, 18138), (9069, 16740), (10044, 15115), (12092, 12555)]