227714220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 746618880

約数和(自身を除く): 518904660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 90, 93, 108, 122, 124, 135, 155, 180, 183, 186, 223, 244, 270, 279, 305, 310, 366, 372, 446, 465, 540, 549, 558, 610, 620, 669, 732, 837, 892, 915, 930, 1098, 1115, 1116, 1220, 1338, 1395, 1647, 1674, 1830, 1860, 1891, 2007, 2196, 2230, 2676, 2745, 2790, 3294, 3345, 3348, 3660, 3782, 4014, 4185, 4460, 5490, 5580, 5673, 6021, 6588, 6690, 6913, 7564, 8028, 8235, 8370, 9455, 10035, 10980, 11346, 12042, 13380, 13603, 13826, 16470, 16740, 17019, 18910, 20070, 20739, 22692, 24084, 27206, 27652, 28365, 30105, 32940, 34038, 34565, 37820, 40140, 40809, 41478, 51057, 54412, 56730, 60210, 62217, 68015, 68076, 69130, 81618, 82956, 85095, 102114, 103695, 113460, 120420, 122427, 124434, 136030, 138260, 163236, 170190, 186651, 204045, 204228, 207390, 244854, 248868, 255285, 272060, 311085, 340380, 367281, 373302, 408090, 414780, 421693, 489708, 510570, 612135, 622170, 734562, 746604, 816180, 843386, 933255, 1021140, 1224270, 1244340, 1265079, 1469124, 1686772, 1836405, 1866510, 2108465, 2448540, 2530158, 3672810, 3733020, 3795237, 4216930, 5060316, 6325395, 7345620, 7590474, 8433860, 11385711, 12650790, 15180948, 18976185, 22771422, 25301580, 37952370, 45542844, 56928555, 75904740, 113857110, 227714220]

約数ペア:

[(1, 227714220), (2, 113857110), (3, 75904740), (4, 56928555), (5, 45542844), (6, 37952370), (9, 25301580), (10, 22771422), (12, 18976185), (15, 15180948), (18, 12650790), (20, 11385711), (27, 8433860), (30, 7590474), (31, 7345620), (36, 6325395), (45, 5060316), (54, 4216930), (60, 3795237), (61, 3733020), (62, 3672810), (90, 2530158), (93, 2448540), (108, 2108465), (122, 1866510), (124, 1836405), (135, 1686772), (155, 1469124), (180, 1265079), (183, 1244340), (186, 1224270), (223, 1021140), (244, 933255), (270, 843386), (279, 816180), (305, 746604), (310, 734562), (366, 622170), (372, 612135), (446, 510570), (465, 489708), (540, 421693), (549, 414780), (558, 408090), (610, 373302), (620, 367281), (669, 340380), (732, 311085), (837, 272060), (892, 255285), (915, 248868), (930, 244854), (1098, 207390), (1115, 204228), (1116, 204045), (1220, 186651), (1338, 170190), (1395, 163236), (1647, 138260), (1674, 136030), (1830, 124434), (1860, 122427), (1891, 120420), (2007, 113460), (2196, 103695), (2230, 102114), (2676, 85095), (2745, 82956), (2790, 81618), (3294, 69130), (3345, 68076), (3348, 68015), (3660, 62217), (3782, 60210), (4014, 56730), (4185, 54412), (4460, 51057), (5490, 41478), (5580, 40809), (5673, 40140), (6021, 37820), (6588, 34565), (6690, 34038), (6913, 32940), (7564, 30105), (8028, 28365), (8235, 27652), (8370, 27206), (9455, 24084), (10035, 22692), (10980, 20739), (11346, 20070), (12042, 18910), (13380, 17019), (13603, 16740), (13826, 16470)]