169981380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 532559664

約数和(自身を除く): 362578284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 113, 122, 137, 180, 183, 226, 244, 274, 305, 339, 366, 411, 452, 548, 549, 565, 610, 678, 685, 732, 822, 915, 1017, 1098, 1130, 1220, 1233, 1356, 1370, 1644, 1695, 1830, 2034, 2055, 2196, 2260, 2466, 2740, 2745, 3390, 3660, 4068, 4110, 4932, 5085, 5490, 6165, 6780, 6893, 8220, 8357, 10170, 10980, 12330, 13786, 15481, 16714, 20340, 20679, 24660, 25071, 27572, 30962, 33428, 34465, 41358, 41785, 46443, 50142, 61924, 62037, 68930, 75213, 77405, 82716, 83570, 92886, 100284, 103395, 124074, 125355, 137860, 139329, 150426, 154810, 167140, 185772, 206790, 232215, 248148, 250710, 278658, 300852, 309620, 310185, 376065, 413580, 464430, 501420, 557316, 620370, 696645, 752130, 928860, 944341, 1240740, 1393290, 1504260, 1888682, 2786580, 2833023, 3777364, 4721705, 5666046, 8499069, 9443410, 11332092, 14165115, 16998138, 18886820, 28330230, 33996276, 42495345, 56660460, 84990690, 169981380]

約数ペア:

[(1, 169981380), (2, 84990690), (3, 56660460), (4, 42495345), (5, 33996276), (6, 28330230), (9, 18886820), (10, 16998138), (12, 14165115), (15, 11332092), (18, 9443410), (20, 8499069), (30, 5666046), (36, 4721705), (45, 3777364), (60, 2833023), (61, 2786580), (90, 1888682), (113, 1504260), (122, 1393290), (137, 1240740), (180, 944341), (183, 928860), (226, 752130), (244, 696645), (274, 620370), (305, 557316), (339, 501420), (366, 464430), (411, 413580), (452, 376065), (548, 310185), (549, 309620), (565, 300852), (610, 278658), (678, 250710), (685, 248148), (732, 232215), (822, 206790), (915, 185772), (1017, 167140), (1098, 154810), (1130, 150426), (1220, 139329), (1233, 137860), (1356, 125355), (1370, 124074), (1644, 103395), (1695, 100284), (1830, 92886), (2034, 83570), (2055, 82716), (2196, 77405), (2260, 75213), (2466, 68930), (2740, 62037), (2745, 61924), (3390, 50142), (3660, 46443), (4068, 41785), (4110, 41358), (4932, 34465), (5085, 33428), (5490, 30962), (6165, 27572), (6780, 25071), (6893, 24660), (8220, 20679), (8357, 20340), (10170, 16714), (10980, 15481), (12330, 13786)]