170720460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6199}}^1$

素因数の和:6237

約数の個数: 120

約数和(自身を含む): 567151200

約数和(自身を除く): 396430740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6199, 6885, 9180, 12398, 13770, 18597, 24796, 27540, 30995, 37194, 55791, 61990, 74388, 92985, 105383, 111582, 123980, 167373, 185970, 210766, 223164, 278955, 316149, 334746, 371940, 421532, 502119, 526915, 557910, 632298, 669492, 836865, 948447, 1004238, 1053830, 1115820, 1264596, 1580745, 1673730, 1896894, 2008476, 2107660, 2510595, 2845341, 3161490, 3347460, 3793788, 4742235, 5021190, 5690682, 6322980, 8536023, 9484470, 10042380, 11381364, 14226705, 17072046, 18968940, 28453410, 34144092, 42680115, 56906820, 85360230, 170720460]

約数ペア:

[(1, 170720460), (2, 85360230), (3, 56906820), (4, 42680115), (5, 34144092), (6, 28453410), (9, 18968940), (10, 17072046), (12, 14226705), (15, 11381364), (17, 10042380), (18, 9484470), (20, 8536023), (27, 6322980), (30, 5690682), (34, 5021190), (36, 4742235), (45, 3793788), (51, 3347460), (54, 3161490), (60, 2845341), (68, 2510595), (81, 2107660), (85, 2008476), (90, 1896894), (102, 1673730), (108, 1580745), (135, 1264596), (153, 1115820), (162, 1053830), (170, 1004238), (180, 948447), (204, 836865), (255, 669492), (270, 632298), (306, 557910), (324, 526915), (340, 502119), (405, 421532), (459, 371940), (510, 334746), (540, 316149), (612, 278955), (765, 223164), (810, 210766), (918, 185970), (1020, 167373), (1377, 123980), (1530, 111582), (1620, 105383), (1836, 92985), (2295, 74388), (2754, 61990), (3060, 55791), (4590, 37194), (5508, 30995), (6199, 27540), (6885, 24796), (9180, 18597), (12398, 13770)]