193370580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4906

約数の個数: 144

約数和(自身を含む): 668972304

約数和(自身を除く): 475601724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4861, 6630, 7956, 9722, 9945, 13260, 14583, 19444, 19890, 24305, 29166, 39780, 43749, 48610, 58332, 63193, 72915, 82637, 87498, 97220, 126386, 145830, 165274, 174996, 189579, 218745, 247911, 252772, 291660, 315965, 330548, 379158, 413185, 437490, 495822, 568737, 631930, 743733, 758316, 826370, 874980, 947895, 991644, 1074281, 1137474, 1239555, 1263860, 1487466, 1652740, 1895790, 2148562, 2274948, 2479110, 2843685, 2974932, 3222843, 3718665, 3791580, 4297124, 4958220, 5371405, 5687370, 6445686, 7437330, 9668529, 10742810, 11374740, 12891372, 14874660, 16114215, 19337058, 21485620, 32228430, 38674116, 48342645, 64456860, 96685290, 193370580]

約数ペア:

[(1, 193370580), (2, 96685290), (3, 64456860), (4, 48342645), (5, 38674116), (6, 32228430), (9, 21485620), (10, 19337058), (12, 16114215), (13, 14874660), (15, 12891372), (17, 11374740), (18, 10742810), (20, 9668529), (26, 7437330), (30, 6445686), (34, 5687370), (36, 5371405), (39, 4958220), (45, 4297124), (51, 3791580), (52, 3718665), (60, 3222843), (65, 2974932), (68, 2843685), (78, 2479110), (85, 2274948), (90, 2148562), (102, 1895790), (117, 1652740), (130, 1487466), (153, 1263860), (156, 1239555), (170, 1137474), (180, 1074281), (195, 991644), (204, 947895), (221, 874980), (234, 826370), (255, 758316), (260, 743733), (306, 631930), (340, 568737), (390, 495822), (442, 437490), (468, 413185), (510, 379158), (585, 330548), (612, 315965), (663, 291660), (765, 252772), (780, 247911), (884, 218745), (1020, 189579), (1105, 174996), (1170, 165274), (1326, 145830), (1530, 126386), (1989, 97220), (2210, 87498), (2340, 82637), (2652, 72915), (3060, 63193), (3315, 58332), (3978, 48610), (4420, 43749), (4861, 39780), (6630, 29166), (7956, 24305), (9722, 19890), (9945, 19444), (13260, 14583)]