348786180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 1094131584

約数和(自身を除く): 745345404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 167, 180, 205, 246, 283, 334, 369, 410, 492, 501, 566, 615, 668, 738, 820, 835, 849, 1002, 1132, 1230, 1415, 1476, 1503, 1670, 1698, 1845, 2004, 2460, 2505, 2547, 2830, 3006, 3340, 3396, 3690, 4245, 5010, 5094, 5660, 6012, 6847, 7380, 7515, 8490, 10020, 10188, 11603, 12735, 13694, 15030, 16980, 20541, 23206, 25470, 27388, 30060, 34235, 34809, 41082, 46412, 47261, 50940, 58015, 61623, 68470, 69618, 82164, 94522, 102705, 104427, 116030, 123246, 136940, 139236, 141783, 174045, 189044, 205410, 208854, 232060, 236305, 246492, 283566, 308115, 348090, 410820, 417708, 425349, 472610, 522135, 567132, 616230, 696180, 708915, 850698, 945220, 1044270, 1232460, 1417830, 1701396, 1937701, 2088540, 2126745, 2835660, 3875402, 4253490, 5813103, 7750804, 8506980, 9688505, 11626206, 17439309, 19377010, 23252412, 29065515, 34878618, 38754020, 58131030, 69757236, 87196545, 116262060, 174393090, 348786180]

約数ペア:

[(1, 348786180), (2, 174393090), (3, 116262060), (4, 87196545), (5, 69757236), (6, 58131030), (9, 38754020), (10, 34878618), (12, 29065515), (15, 23252412), (18, 19377010), (20, 17439309), (30, 11626206), (36, 9688505), (41, 8506980), (45, 7750804), (60, 5813103), (82, 4253490), (90, 3875402), (123, 2835660), (164, 2126745), (167, 2088540), (180, 1937701), (205, 1701396), (246, 1417830), (283, 1232460), (334, 1044270), (369, 945220), (410, 850698), (492, 708915), (501, 696180), (566, 616230), (615, 567132), (668, 522135), (738, 472610), (820, 425349), (835, 417708), (849, 410820), (1002, 348090), (1132, 308115), (1230, 283566), (1415, 246492), (1476, 236305), (1503, 232060), (1670, 208854), (1698, 205410), (1845, 189044), (2004, 174045), (2460, 141783), (2505, 139236), (2547, 136940), (2830, 123246), (3006, 116030), (3340, 104427), (3396, 102705), (3690, 94522), (4245, 82164), (5010, 69618), (5094, 68470), (5660, 61623), (6012, 58015), (6847, 50940), (7380, 47261), (7515, 46412), (8490, 41082), (10020, 34809), (10188, 34235), (11603, 30060), (12735, 27388), (13694, 25470), (15030, 23206), (16980, 20541)]