172075020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 407081460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 646, 663, 683, 741, 780, 884, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1366, 1482, 1615, 1938, 2049, 2210, 2470, 2652, 2732, 2964, 3230, 3315, 3415, 3705, 3876, 4098, 4199, 4420, 4845, 4940, 6460, 6630, 6830, 7410, 8196, 8398, 8879, 9690, 10245, 11611, 12597, 12977, 13260, 13660, 14820, 16796, 17758, 19380, 20490, 20995, 23222, 25194, 25954, 26637, 34833, 35516, 38931, 40980, 41990, 44395, 46444, 50388, 51908, 53274, 58055, 62985, 64885, 69666, 77862, 83980, 88790, 106548, 116110, 125970, 129770, 133185, 139332, 150943, 155724, 168701, 174165, 177580, 194655, 220609, 232220, 251940, 259540, 266370, 301886, 337402, 348330, 389310, 441218, 452829, 506103, 532740, 603772, 661827, 674804, 696660, 754715, 778620, 843505, 882436, 905658, 1012206, 1103045, 1323654, 1509430, 1687010, 1811316, 2024412, 2206090, 2264145, 2530515, 2647308, 2867917, 3018860, 3309135, 3374020, 4412180, 4528290, 5061030, 5735834, 6618270, 8603751, 9056580, 10122060, 11471668, 13236540, 14339585, 17207502, 28679170, 34415004, 43018755, 57358340, 86037510, 172075020]

約数ペア:

[(1, 172075020), (2, 86037510), (3, 57358340), (4, 43018755), (5, 34415004), (6, 28679170), (10, 17207502), (12, 14339585), (13, 13236540), (15, 11471668), (17, 10122060), (19, 9056580), (20, 8603751), (26, 6618270), (30, 5735834), (34, 5061030), (38, 4528290), (39, 4412180), (51, 3374020), (52, 3309135), (57, 3018860), (60, 2867917), (65, 2647308), (68, 2530515), (76, 2264145), (78, 2206090), (85, 2024412), (95, 1811316), (102, 1687010), (114, 1509430), (130, 1323654), (156, 1103045), (170, 1012206), (190, 905658), (195, 882436), (204, 843505), (221, 778620), (228, 754715), (247, 696660), (255, 674804), (260, 661827), (285, 603772), (323, 532740), (340, 506103), (380, 452829), (390, 441218), (442, 389310), (494, 348330), (510, 337402), (570, 301886), (646, 266370), (663, 259540), (683, 251940), (741, 232220), (780, 220609), (884, 194655), (969, 177580), (988, 174165), (1020, 168701), (1105, 155724), (1140, 150943), (1235, 139332), (1292, 133185), (1326, 129770), (1366, 125970), (1482, 116110), (1615, 106548), (1938, 88790), (2049, 83980), (2210, 77862), (2470, 69666), (2652, 64885), (2732, 62985), (2964, 58055), (3230, 53274), (3315, 51908), (3415, 50388), (3705, 46444), (3876, 44395), (4098, 41990), (4199, 40980), (4420, 38931), (4845, 35516), (4940, 34833), (6460, 26637), (6630, 25954), (6830, 25194), (7410, 23222), (8196, 20995), (8398, 20490), (8879, 19380), (9690, 17758), (10245, 16796), (11611, 14820), (12597, 13660), (12977, 13260)]