161933460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 520525824

約数和(自身を除く): 358592364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 111, 124, 130, 148, 155, 156, 181, 185, 186, 195, 222, 260, 310, 362, 370, 372, 390, 403, 444, 465, 481, 543, 555, 620, 724, 740, 780, 806, 905, 930, 962, 1086, 1110, 1147, 1209, 1443, 1612, 1810, 1860, 1924, 2015, 2172, 2220, 2294, 2353, 2405, 2418, 2715, 2886, 3441, 3620, 4030, 4588, 4706, 4810, 4836, 5430, 5611, 5735, 5772, 6045, 6697, 6882, 7059, 7215, 8060, 9412, 9620, 10860, 11222, 11470, 11765, 12090, 13394, 13764, 14118, 14430, 14911, 16833, 17205, 20091, 22444, 22940, 23530, 24180, 26788, 28055, 28236, 28860, 29822, 33485, 33666, 34410, 35295, 40182, 44733, 47060, 56110, 59644, 66970, 67332, 68820, 70590, 72943, 74555, 80364, 84165, 87061, 89466, 100455, 112220, 133940, 141180, 145886, 149110, 168330, 174122, 178932, 200910, 207607, 218829, 223665, 261183, 291772, 298220, 336660, 348244, 364715, 401820, 415214, 435305, 437658, 447330, 522366, 622821, 729430, 830428, 870610, 875316, 894660, 1038035, 1044732, 1094145, 1245642, 1305915, 1458860, 1741220, 2076070, 2188290, 2491284, 2611830, 2698891, 3114105, 4152140, 4376580, 5223660, 5397782, 6228210, 8096673, 10795564, 12456420, 13494455, 16193346, 26988910, 32386692, 40483365, 53977820, 80966730, 161933460]

約数ペア:

[(1, 161933460), (2, 80966730), (3, 53977820), (4, 40483365), (5, 32386692), (6, 26988910), (10, 16193346), (12, 13494455), (13, 12456420), (15, 10795564), (20, 8096673), (26, 6228210), (30, 5397782), (31, 5223660), (37, 4376580), (39, 4152140), (52, 3114105), (60, 2698891), (62, 2611830), (65, 2491284), (74, 2188290), (78, 2076070), (93, 1741220), (111, 1458860), (124, 1305915), (130, 1245642), (148, 1094145), (155, 1044732), (156, 1038035), (181, 894660), (185, 875316), (186, 870610), (195, 830428), (222, 729430), (260, 622821), (310, 522366), (362, 447330), (370, 437658), (372, 435305), (390, 415214), (403, 401820), (444, 364715), (465, 348244), (481, 336660), (543, 298220), (555, 291772), (620, 261183), (724, 223665), (740, 218829), (780, 207607), (806, 200910), (905, 178932), (930, 174122), (962, 168330), (1086, 149110), (1110, 145886), (1147, 141180), (1209, 133940), (1443, 112220), (1612, 100455), (1810, 89466), (1860, 87061), (1924, 84165), (2015, 80364), (2172, 74555), (2220, 72943), (2294, 70590), (2353, 68820), (2405, 67332), (2418, 66970), (2715, 59644), (2886, 56110), (3441, 47060), (3620, 44733), (4030, 40182), (4588, 35295), (4706, 34410), (4810, 33666), (4836, 33485), (5430, 29822), (5611, 28860), (5735, 28236), (5772, 28055), (6045, 26788), (6697, 24180), (6882, 23530), (7059, 22940), (7215, 22444), (8060, 20091), (9412, 17205), (9620, 16833), (10860, 14911), (11222, 14430), (11470, 14118), (11765, 13764), (12090, 13394)]