289128514900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{7253}}^1$

素因数の和:7594

約数の個数: 144

約数和(自身を含む): 673218786240

約数和(自身を除く): 384090271340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 131, 170, 179, 262, 340, 358, 425, 524, 655, 716, 850, 895, 1310, 1700, 1790, 2227, 2620, 3043, 3275, 3580, 4454, 4475, 6086, 6550, 7253, 8908, 8950, 11135, 12172, 13100, 14506, 15215, 17900, 22270, 23449, 29012, 30430, 36265, 44540, 46898, 55675, 60860, 72530, 76075, 93796, 111350, 117245, 123301, 145060, 152150, 181325, 222700, 234490, 246602, 304300, 362650, 398633, 468980, 493204, 586225, 616505, 725300, 797266, 950143, 1172450, 1233010, 1298287, 1594532, 1900286, 1993165, 2344900, 2466020, 2596574, 3082525, 3800572, 3986330, 4750715, 5193148, 6165050, 6491435, 7972660, 9501430, 9965825, 12330100, 12982870, 16152431, 19002860, 19931650, 22070879, 23753575, 25965740, 32304862, 32457175, 39863300, 44141758, 47507150, 64609724, 64914350, 80762155, 88283516, 95014300, 110354395, 129828700, 161524310, 170075597, 220708790, 323048620, 340151194, 403810775, 441417580, 551771975, 680302388, 807621550, 850377985, 1103543950, 1615243100, 1700755970, 2207087900, 2891285149, 3401511940, 4251889925, 5782570298, 8503779850, 11565140596, 14456425745, 17007559700, 28912851490, 57825702980, 72282128725, 144564257450, 289128514900]

約数ペア:

[(1, 289128514900), (2, 144564257450), (4, 72282128725), (5, 57825702980), (10, 28912851490), (17, 17007559700), (20, 14456425745), (25, 11565140596), (34, 8503779850), (50, 5782570298), (68, 4251889925), (85, 3401511940), (100, 2891285149), (131, 2207087900), (170, 1700755970), (179, 1615243100), (262, 1103543950), (340, 850377985), (358, 807621550), (425, 680302388), (524, 551771975), (655, 441417580), (716, 403810775), (850, 340151194), (895, 323048620), (1310, 220708790), (1700, 170075597), (1790, 161524310), (2227, 129828700), (2620, 110354395), (3043, 95014300), (3275, 88283516), (3580, 80762155), (4454, 64914350), (4475, 64609724), (6086, 47507150), (6550, 44141758), (7253, 39863300), (8908, 32457175), (8950, 32304862), (11135, 25965740), (12172, 23753575), (13100, 22070879), (14506, 19931650), (15215, 19002860), (17900, 16152431), (22270, 12982870), (23449, 12330100), (29012, 9965825), (30430, 9501430), (36265, 7972660), (44540, 6491435), (46898, 6165050), (55675, 5193148), (60860, 4750715), (72530, 3986330), (76075, 3800572), (93796, 3082525), (111350, 2596574), (117245, 2466020), (123301, 2344900), (145060, 1993165), (152150, 1900286), (181325, 1594532), (222700, 1298287), (234490, 1233010), (246602, 1172450), (304300, 950143), (362650, 797266), (398633, 725300), (468980, 616505), (493204, 586225)]