154445340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 531062784

約数和(自身を除く): 376617444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 97, 102, 105, 119, 140, 170, 194, 204, 210, 223, 238, 255, 291, 340, 357, 388, 420, 446, 476, 485, 510, 582, 595, 669, 679, 714, 892, 970, 1020, 1115, 1164, 1190, 1338, 1358, 1428, 1455, 1561, 1649, 1785, 1940, 2037, 2230, 2380, 2676, 2716, 2910, 3122, 3298, 3345, 3395, 3570, 3791, 4074, 4460, 4683, 4947, 5820, 6244, 6596, 6690, 6790, 7140, 7582, 7805, 8148, 8245, 9366, 9894, 10185, 11373, 11543, 13380, 13580, 15164, 15610, 16490, 18732, 18955, 19788, 20370, 21631, 22746, 23086, 23415, 24735, 26537, 31220, 32980, 34629, 37910, 40740, 43262, 45492, 46172, 46830, 49470, 53074, 56865, 57715, 64893, 69258, 75820, 79611, 86524, 93660, 98940, 106148, 108155, 113730, 115430, 129786, 132685, 138516, 151417, 159222, 173145, 216310, 227460, 230860, 259572, 265370, 302834, 318444, 324465, 346290, 367727, 398055, 432620, 454251, 530740, 605668, 648930, 692580, 735454, 757085, 796110, 908502, 1103181, 1297860, 1470908, 1514170, 1592220, 1817004, 1838635, 2206362, 2271255, 2574089, 3028340, 3677270, 4412724, 4542510, 5148178, 5515905, 7354540, 7722267, 9085020, 10296356, 11031810, 12870445, 15444534, 22063620, 25740890, 30889068, 38611335, 51481780, 77222670, 154445340]

約数ペア:

[(1, 154445340), (2, 77222670), (3, 51481780), (4, 38611335), (5, 30889068), (6, 25740890), (7, 22063620), (10, 15444534), (12, 12870445), (14, 11031810), (15, 10296356), (17, 9085020), (20, 7722267), (21, 7354540), (28, 5515905), (30, 5148178), (34, 4542510), (35, 4412724), (42, 3677270), (51, 3028340), (60, 2574089), (68, 2271255), (70, 2206362), (84, 1838635), (85, 1817004), (97, 1592220), (102, 1514170), (105, 1470908), (119, 1297860), (140, 1103181), (170, 908502), (194, 796110), (204, 757085), (210, 735454), (223, 692580), (238, 648930), (255, 605668), (291, 530740), (340, 454251), (357, 432620), (388, 398055), (420, 367727), (446, 346290), (476, 324465), (485, 318444), (510, 302834), (582, 265370), (595, 259572), (669, 230860), (679, 227460), (714, 216310), (892, 173145), (970, 159222), (1020, 151417), (1115, 138516), (1164, 132685), (1190, 129786), (1338, 115430), (1358, 113730), (1428, 108155), (1455, 106148), (1561, 98940), (1649, 93660), (1785, 86524), (1940, 79611), (2037, 75820), (2230, 69258), (2380, 64893), (2676, 57715), (2716, 56865), (2910, 53074), (3122, 49470), (3298, 46830), (3345, 46172), (3395, 45492), (3570, 43262), (3791, 40740), (4074, 37910), (4460, 34629), (4683, 32980), (4947, 31220), (5820, 26537), (6244, 24735), (6596, 23415), (6690, 23086), (6790, 22746), (7140, 21631), (7582, 20370), (7805, 19788), (8148, 18955), (8245, 18732), (9366, 16490), (9894, 15610), (10185, 15164), (11373, 13580), (11543, 13380)]