120530340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 445204032

約数和(自身を除く): 324673692

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, 289, 306, 315, 331, 340, 357, 420, 476, 510, 578, 595, 612, 630, 662, 714, 765, 867, 993, 1020, 1071, 1156, 1190, 1260, 1324, 1428, 1445, 1530, 1655, 1734, 1785, 1986, 2023, 2142, 2317, 2380, 2601, 2890, 2979, 3060, 3310, 3468, 3570, 3972, 4046, 4284, 4335, 4634, 4965, 5202, 5355, 5627, 5780, 5958, 6069, 6620, 6951, 7140, 8092, 8670, 9268, 9930, 10115, 10404, 10710, 11254, 11585, 11916, 12138, 13005, 13902, 14895, 16881, 17340, 18207, 19860, 20230, 20853, 21420, 22508, 23170, 24276, 26010, 27804, 28135, 29790, 30345, 33762, 34755, 36414, 39389, 40460, 41706, 46340, 50643, 52020, 56270, 59580, 60690, 67524, 69510, 72828, 78778, 83412, 84405, 91035, 95659, 101286, 104265, 112540, 118167, 121380, 139020, 157556, 168810, 182070, 191318, 196945, 202572, 208530, 236334, 253215, 286977, 337620, 354501, 364140, 382636, 393890, 417060, 472668, 478295, 506430, 573954, 590835, 669613, 709002, 787780, 860931, 956590, 1012860, 1147908, 1181670, 1339226, 1418004, 1434885, 1721862, 1772505, 1913180, 2008839, 2363340, 2678452, 2869770, 3348065, 3443724, 3545010, 4017678, 4304655, 5739540, 6026517, 6696130, 7090020, 8035356, 8609310, 10044195, 12053034, 13392260, 17218620, 20088390, 24106068, 30132585, 40176780, 60265170, 120530340]

約数ペア:

[(1, 120530340), (2, 60265170), (3, 40176780), (4, 30132585), (5, 24106068), (6, 20088390), (7, 17218620), (9, 13392260), (10, 12053034), (12, 10044195), (14, 8609310), (15, 8035356), (17, 7090020), (18, 6696130), (20, 6026517), (21, 5739540), (28, 4304655), (30, 4017678), (34, 3545010), (35, 3443724), (36, 3348065), (42, 2869770), (45, 2678452), (51, 2363340), (60, 2008839), (63, 1913180), (68, 1772505), (70, 1721862), (84, 1434885), (85, 1418004), (90, 1339226), (102, 1181670), (105, 1147908), (119, 1012860), (126, 956590), (140, 860931), (153, 787780), (170, 709002), (180, 669613), (204, 590835), (210, 573954), (238, 506430), (252, 478295), (255, 472668), (289, 417060), (306, 393890), (315, 382636), (331, 364140), (340, 354501), (357, 337620), (420, 286977), (476, 253215), (510, 236334), (578, 208530), (595, 202572), (612, 196945), (630, 191318), (662, 182070), (714, 168810), (765, 157556), (867, 139020), (993, 121380), (1020, 118167), (1071, 112540), (1156, 104265), (1190, 101286), (1260, 95659), (1324, 91035), (1428, 84405), (1445, 83412), (1530, 78778), (1655, 72828), (1734, 69510), (1785, 67524), (1986, 60690), (2023, 59580), (2142, 56270), (2317, 52020), (2380, 50643), (2601, 46340), (2890, 41706), (2979, 40460), (3060, 39389), (3310, 36414), (3468, 34755), (3570, 33762), (3972, 30345), (4046, 29790), (4284, 28135), (4335, 27804), (4634, 26010), (4965, 24276), (5202, 23170), (5355, 22508), (5627, 21420), (5780, 20853), (5958, 20230), (6069, 19860), (6620, 18207), (6951, 17340), (7140, 16881), (8092, 14895), (8670, 13902), (9268, 13005), (9930, 12138), (10115, 11916), (10404, 11585), (10710, 11254)]