80169960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3067

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 194167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3023, 3315, 4420, 5304, 6046, 6630, 8840, 9069, 12092, 13260, 15115, 18138, 24184, 26520, 30230, 36276, 39299, 45345, 51391, 60460, 72552, 78598, 90690, 102782, 117897, 120920, 154173, 157196, 181380, 196495, 205564, 235794, 256955, 308346, 314392, 362760, 392990, 411128, 471588, 513910, 589485, 616692, 668083, 770865, 785980, 943176, 1027820, 1178970, 1233384, 1336166, 1541730, 1571960, 2004249, 2055640, 2357940, 2672332, 3083460, 3340415, 4008498, 4715880, 5344664, 6166920, 6680830, 8016996, 10021245, 13361660, 16033992, 20042490, 26723320, 40084980, 80169960]

約数ペア:

[(1, 80169960), (2, 40084980), (3, 26723320), (4, 20042490), (5, 16033992), (6, 13361660), (8, 10021245), (10, 8016996), (12, 6680830), (13, 6166920), (15, 5344664), (17, 4715880), (20, 4008498), (24, 3340415), (26, 3083460), (30, 2672332), (34, 2357940), (39, 2055640), (40, 2004249), (51, 1571960), (52, 1541730), (60, 1336166), (65, 1233384), (68, 1178970), (78, 1027820), (85, 943176), (102, 785980), (104, 770865), (120, 668083), (130, 616692), (136, 589485), (156, 513910), (170, 471588), (195, 411128), (204, 392990), (221, 362760), (255, 314392), (260, 308346), (312, 256955), (340, 235794), (390, 205564), (408, 196495), (442, 181380), (510, 157196), (520, 154173), (663, 120920), (680, 117897), (780, 102782), (884, 90690), (1020, 78598), (1105, 72552), (1326, 60460), (1560, 51391), (1768, 45345), (2040, 39299), (2210, 36276), (2652, 30230), (3023, 26520), (3315, 24184), (4420, 18138), (5304, 15115), (6046, 13260), (6630, 12092), (8840, 9069)]