172580940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 216

約数和(自身を含む): 645345792

約数和(自身を除く): 472764852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1151, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2302, 2380, 2499, 2940, 3060, 3332, 3453, 3570, 4165, 4284, 4410, 4604, 4998, 5355, 5755, 6906, 7140, 7497, 8057, 8330, 8820, 9996, 10359, 10710, 11510, 12495, 13812, 14994, 16114, 16660, 17265, 19567, 20718, 21420, 23020, 24171, 24990, 29988, 32228, 34530, 37485, 39134, 40285, 41436, 48342, 49980, 51795, 56399, 58701, 69060, 72513, 74970, 78268, 80570, 96684, 97835, 103590, 112798, 117402, 120855, 136969, 145026, 149940, 161140, 169197, 176103, 195670, 207180, 225596, 234804, 241710, 273938, 281995, 290052, 293505, 338394, 352206, 362565, 391340, 410907, 483420, 507591, 547876, 563990, 587010, 676788, 684845, 704412, 725130, 821814, 845985, 880515, 958783, 1015182, 1127980, 1174020, 1232721, 1369690, 1450260, 1643628, 1691970, 1761030, 1917566, 2030364, 2054535, 2465442, 2537955, 2739380, 2876349, 3383940, 3522060, 3835132, 4109070, 4793915, 4930884, 5075910, 5752698, 6163605, 8218140, 8629047, 9587830, 10151820, 11505396, 12327210, 14381745, 17258094, 19175660, 24654420, 28763490, 34516188, 43145235, 57526980, 86290470, 172580940]

約数ペア:

[(1, 172580940), (2, 86290470), (3, 57526980), (4, 43145235), (5, 34516188), (6, 28763490), (7, 24654420), (9, 19175660), (10, 17258094), (12, 14381745), (14, 12327210), (15, 11505396), (17, 10151820), (18, 9587830), (20, 8629047), (21, 8218140), (28, 6163605), (30, 5752698), (34, 5075910), (35, 4930884), (36, 4793915), (42, 4109070), (45, 3835132), (49, 3522060), (51, 3383940), (60, 2876349), (63, 2739380), (68, 2537955), (70, 2465442), (84, 2054535), (85, 2030364), (90, 1917566), (98, 1761030), (102, 1691970), (105, 1643628), (119, 1450260), (126, 1369690), (140, 1232721), (147, 1174020), (153, 1127980), (170, 1015182), (180, 958783), (196, 880515), (204, 845985), (210, 821814), (238, 725130), (245, 704412), (252, 684845), (255, 676788), (294, 587010), (306, 563990), (315, 547876), (340, 507591), (357, 483420), (420, 410907), (441, 391340), (476, 362565), (490, 352206), (510, 338394), (588, 293505), (595, 290052), (612, 281995), (630, 273938), (714, 241710), (735, 234804), (765, 225596), (833, 207180), (882, 195670), (980, 176103), (1020, 169197), (1071, 161140), (1151, 149940), (1190, 145026), (1260, 136969), (1428, 120855), (1470, 117402), (1530, 112798), (1666, 103590), (1764, 97835), (1785, 96684), (2142, 80570), (2205, 78268), (2302, 74970), (2380, 72513), (2499, 69060), (2940, 58701), (3060, 56399), (3332, 51795), (3453, 49980), (3570, 48342), (4165, 41436), (4284, 40285), (4410, 39134), (4604, 37485), (4998, 34530), (5355, 32228), (5755, 29988), (6906, 24990), (7140, 24171), (7497, 23020), (8057, 21420), (8330, 20718), (8820, 19567), (9996, 17265), (10359, 16660), (10710, 16114), (11510, 14994), (12495, 13812)]