520096980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 1690391808

約数和(自身を除く): 1170294828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 61, 65, 68, 78, 85, 102, 122, 130, 156, 170, 183, 195, 204, 221, 244, 255, 260, 305, 340, 366, 390, 442, 510, 610, 643, 663, 732, 780, 793, 884, 915, 1020, 1037, 1105, 1220, 1286, 1326, 1586, 1830, 1929, 2074, 2210, 2379, 2572, 2652, 3111, 3172, 3215, 3315, 3660, 3858, 3965, 4148, 4420, 4758, 5185, 6222, 6430, 6630, 7716, 7930, 8359, 9516, 9645, 10370, 10931, 11895, 12444, 12860, 13260, 13481, 15555, 15860, 16718, 19290, 20740, 21862, 23790, 25077, 26962, 31110, 32793, 33436, 38580, 39223, 40443, 41795, 43724, 47580, 50154, 53924, 54655, 62220, 65586, 67405, 78446, 80886, 83590, 100308, 109310, 117669, 125385, 131172, 134810, 142103, 156892, 161772, 163965, 167180, 196115, 202215, 218620, 235338, 250770, 269620, 284206, 327930, 392230, 404430, 426309, 470676, 501540, 509899, 568412, 588345, 655860, 666791, 710515, 784460, 808860, 852618, 1019798, 1176690, 1333582, 1421030, 1529697, 1705236, 2000373, 2039596, 2131545, 2353380, 2549495, 2667164, 2842060, 3059394, 3333955, 4000746, 4263090, 5098990, 6118788, 6667910, 7648485, 8001492, 8526180, 8668283, 10001865, 10197980, 13335820, 15296970, 17336566, 20003730, 26004849, 30593940, 34673132, 40007460, 43341415, 52009698, 86682830, 104019396, 130024245, 173365660, 260048490, 520096980]

約数ペア:

[(1, 520096980), (2, 260048490), (3, 173365660), (4, 130024245), (5, 104019396), (6, 86682830), (10, 52009698), (12, 43341415), (13, 40007460), (15, 34673132), (17, 30593940), (20, 26004849), (26, 20003730), (30, 17336566), (34, 15296970), (39, 13335820), (51, 10197980), (52, 10001865), (60, 8668283), (61, 8526180), (65, 8001492), (68, 7648485), (78, 6667910), (85, 6118788), (102, 5098990), (122, 4263090), (130, 4000746), (156, 3333955), (170, 3059394), (183, 2842060), (195, 2667164), (204, 2549495), (221, 2353380), (244, 2131545), (255, 2039596), (260, 2000373), (305, 1705236), (340, 1529697), (366, 1421030), (390, 1333582), (442, 1176690), (510, 1019798), (610, 852618), (643, 808860), (663, 784460), (732, 710515), (780, 666791), (793, 655860), (884, 588345), (915, 568412), (1020, 509899), (1037, 501540), (1105, 470676), (1220, 426309), (1286, 404430), (1326, 392230), (1586, 327930), (1830, 284206), (1929, 269620), (2074, 250770), (2210, 235338), (2379, 218620), (2572, 202215), (2652, 196115), (3111, 167180), (3172, 163965), (3215, 161772), (3315, 156892), (3660, 142103), (3858, 134810), (3965, 131172), (4148, 125385), (4420, 117669), (4758, 109310), (5185, 100308), (6222, 83590), (6430, 80886), (6630, 78446), (7716, 67405), (7930, 65586), (8359, 62220), (9516, 54655), (9645, 53924), (10370, 50154), (10931, 47580), (11895, 43724), (12444, 41795), (12860, 40443), (13260, 39223), (13481, 38580), (15555, 33436), (15860, 32793), (16718, 31110), (19290, 26962), (20740, 25077), (21862, 23790)]