290469240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2483

約数の個数: 160

約数和(自身を含む): 1003099680

約数和(自身を除く): 712630440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2423, 2664, 2997, 3240, 3330, 3996, 4440, 4846, 4995, 5994, 6660, 7269, 7992, 9692, 9990, 11988, 12115, 13320, 14538, 14985, 19384, 19980, 21807, 23976, 24230, 29076, 29970, 36345, 39960, 43614, 48460, 58152, 59940, 65421, 72690, 87228, 89651, 96920, 109035, 119880, 130842, 145380, 174456, 179302, 196263, 218070, 261684, 268953, 290760, 327105, 358604, 392526, 436140, 448255, 523368, 537906, 654210, 717208, 785052, 806859, 872280, 896510, 981315, 1075812, 1308420, 1344765, 1570104, 1613718, 1793020, 1962630, 2151624, 2420577, 2616840, 2689530, 3227436, 3586040, 3925260, 4034295, 4841154, 5379060, 6454872, 7261731, 7850520, 8068590, 9682308, 10758120, 12102885, 14523462, 16137180, 19364616, 24205770, 29046924, 32274360, 36308655, 48411540, 58093848, 72617310, 96823080, 145234620, 290469240]

約数ペア:

[(1, 290469240), (2, 145234620), (3, 96823080), (4, 72617310), (5, 58093848), (6, 48411540), (8, 36308655), (9, 32274360), (10, 29046924), (12, 24205770), (15, 19364616), (18, 16137180), (20, 14523462), (24, 12102885), (27, 10758120), (30, 9682308), (36, 8068590), (37, 7850520), (40, 7261731), (45, 6454872), (54, 5379060), (60, 4841154), (72, 4034295), (74, 3925260), (81, 3586040), (90, 3227436), (108, 2689530), (111, 2616840), (120, 2420577), (135, 2151624), (148, 1962630), (162, 1793020), (180, 1613718), (185, 1570104), (216, 1344765), (222, 1308420), (270, 1075812), (296, 981315), (324, 896510), (333, 872280), (360, 806859), (370, 785052), (405, 717208), (444, 654210), (540, 537906), (555, 523368), (648, 448255), (666, 436140), (740, 392526), (810, 358604), (888, 327105), (999, 290760), (1080, 268953), (1110, 261684), (1332, 218070), (1480, 196263), (1620, 179302), (1665, 174456), (1998, 145380), (2220, 130842), (2423, 119880), (2664, 109035), (2997, 96920), (3240, 89651), (3330, 87228), (3996, 72690), (4440, 65421), (4846, 59940), (4995, 58152), (5994, 48460), (6660, 43614), (7269, 39960), (7992, 36345), (9692, 29970), (9990, 29076), (11988, 24230), (12115, 23976), (13320, 21807), (14538, 19980), (14985, 19384)]