187232220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8780

約数の個数: 144

約数和(自身を含む): 687331008

約数和(自身を除く): 500098788

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, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8741, 10710, 17482, 21420, 26223, 34964, 43705, 52446, 61187, 78669, 87410, 104892, 122374, 131115, 148597, 157338, 174820, 183561, 244748, 262230, 297194, 305935, 314676, 367122, 393345, 445791, 524460, 550683, 594388, 611870, 734244, 742985, 786690, 891582, 917805, 1040179, 1101366, 1223740, 1337373, 1485970, 1573380, 1783164, 1835610, 2080358, 2202732, 2228955, 2674746, 2753415, 2971940, 3120537, 3671220, 4160716, 4457910, 5200895, 5349492, 5506830, 6241074, 6686865, 8915820, 9361611, 10401790, 11013660, 12482148, 13373730, 15602685, 18723222, 20803580, 26747460, 31205370, 37446444, 46808055, 62410740, 93616110, 187232220]

約数ペア:

[(1, 187232220), (2, 93616110), (3, 62410740), (4, 46808055), (5, 37446444), (6, 31205370), (7, 26747460), (9, 20803580), (10, 18723222), (12, 15602685), (14, 13373730), (15, 12482148), (17, 11013660), (18, 10401790), (20, 9361611), (21, 8915820), (28, 6686865), (30, 6241074), (34, 5506830), (35, 5349492), (36, 5200895), (42, 4457910), (45, 4160716), (51, 3671220), (60, 3120537), (63, 2971940), (68, 2753415), (70, 2674746), (84, 2228955), (85, 2202732), (90, 2080358), (102, 1835610), (105, 1783164), (119, 1573380), (126, 1485970), (140, 1337373), (153, 1223740), (170, 1101366), (180, 1040179), (204, 917805), (210, 891582), (238, 786690), (252, 742985), (255, 734244), (306, 611870), (315, 594388), (340, 550683), (357, 524460), (420, 445791), (476, 393345), (510, 367122), (595, 314676), (612, 305935), (630, 297194), (714, 262230), (765, 244748), (1020, 183561), (1071, 174820), (1190, 157338), (1260, 148597), (1428, 131115), (1530, 122374), (1785, 104892), (2142, 87410), (2380, 78669), (3060, 61187), (3570, 52446), (4284, 43705), (5355, 34964), (7140, 26223), (8741, 21420), (10710, 17482)]