202072260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 643958784

約数和(自身を除く): 441886524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 61, 62, 65, 78, 93, 122, 124, 130, 137, 155, 156, 183, 186, 195, 244, 260, 274, 305, 310, 366, 372, 390, 403, 411, 465, 548, 610, 620, 685, 732, 780, 793, 806, 822, 915, 930, 1209, 1220, 1370, 1586, 1612, 1644, 1781, 1830, 1860, 1891, 2015, 2055, 2379, 2418, 2740, 3172, 3562, 3660, 3782, 3965, 4030, 4110, 4247, 4758, 4836, 5343, 5673, 6045, 7124, 7564, 7930, 8060, 8220, 8357, 8494, 8905, 9455, 9516, 10686, 11346, 11895, 12090, 12741, 15860, 16714, 16988, 17810, 18910, 21235, 21372, 22692, 23790, 24180, 24583, 25071, 25482, 26715, 28365, 33428, 35620, 37820, 41785, 42470, 47580, 49166, 50142, 50964, 53430, 55211, 56730, 63705, 73749, 83570, 84940, 98332, 100284, 106860, 108641, 110422, 113460, 122915, 125355, 127410, 147498, 165633, 167140, 217282, 220844, 245830, 250710, 254820, 259067, 276055, 294996, 325923, 331266, 368745, 434564, 491660, 501420, 518134, 543205, 552110, 651846, 662532, 737490, 777201, 828165, 1036268, 1086410, 1104220, 1295335, 1303692, 1474980, 1554402, 1629615, 1656330, 2172820, 2590670, 3108804, 3259230, 3312660, 3367871, 3886005, 5181340, 6518460, 6735742, 7772010, 10103613, 13471484, 15544020, 16839355, 20207226, 33678710, 40414452, 50518065, 67357420, 101036130, 202072260]

約数ペア:

[(1, 202072260), (2, 101036130), (3, 67357420), (4, 50518065), (5, 40414452), (6, 33678710), (10, 20207226), (12, 16839355), (13, 15544020), (15, 13471484), (20, 10103613), (26, 7772010), (30, 6735742), (31, 6518460), (39, 5181340), (52, 3886005), (60, 3367871), (61, 3312660), (62, 3259230), (65, 3108804), (78, 2590670), (93, 2172820), (122, 1656330), (124, 1629615), (130, 1554402), (137, 1474980), (155, 1303692), (156, 1295335), (183, 1104220), (186, 1086410), (195, 1036268), (244, 828165), (260, 777201), (274, 737490), (305, 662532), (310, 651846), (366, 552110), (372, 543205), (390, 518134), (403, 501420), (411, 491660), (465, 434564), (548, 368745), (610, 331266), (620, 325923), (685, 294996), (732, 276055), (780, 259067), (793, 254820), (806, 250710), (822, 245830), (915, 220844), (930, 217282), (1209, 167140), (1220, 165633), (1370, 147498), (1586, 127410), (1612, 125355), (1644, 122915), (1781, 113460), (1830, 110422), (1860, 108641), (1891, 106860), (2015, 100284), (2055, 98332), (2379, 84940), (2418, 83570), (2740, 73749), (3172, 63705), (3562, 56730), (3660, 55211), (3782, 53430), (3965, 50964), (4030, 50142), (4110, 49166), (4247, 47580), (4758, 42470), (4836, 41785), (5343, 37820), (5673, 35620), (6045, 33428), (7124, 28365), (7564, 26715), (7930, 25482), (8060, 25071), (8220, 24583), (8357, 24180), (8494, 23790), (8905, 22692), (9455, 21372), (9516, 21235), (10686, 18910), (11346, 17810), (11895, 16988), (12090, 16714), (12741, 15860)]