230997060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 144

約数和(自身を含む): 843024000

約数和(自身を除く): 612026940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 9649, 11970, 19298, 23940, 28947, 38596, 48245, 57894, 67543, 86841, 96490, 115788, 135086, 144735, 173682, 183331, 192980, 202629, 270172, 289470, 337715, 347364, 366662, 405258, 434205, 549993, 578940, 607887, 675430, 733324, 810516, 868410, 916655, 1013145, 1099986, 1215774, 1283317, 1350860, 1649979, 1736820, 1833310, 2026290, 2199972, 2431548, 2566634, 2749965, 3039435, 3299958, 3666620, 3849951, 4052580, 5133268, 5499930, 6078870, 6416585, 6599916, 7699902, 8249895, 10999860, 11549853, 12157740, 12833170, 15399804, 16499790, 19249755, 23099706, 25666340, 32999580, 38499510, 46199412, 57749265, 76999020, 115498530, 230997060]

約数ペア:

[(1, 230997060), (2, 115498530), (3, 76999020), (4, 57749265), (5, 46199412), (6, 38499510), (7, 32999580), (9, 25666340), (10, 23099706), (12, 19249755), (14, 16499790), (15, 15399804), (18, 12833170), (19, 12157740), (20, 11549853), (21, 10999860), (28, 8249895), (30, 7699902), (35, 6599916), (36, 6416585), (38, 6078870), (42, 5499930), (45, 5133268), (57, 4052580), (60, 3849951), (63, 3666620), (70, 3299958), (76, 3039435), (84, 2749965), (90, 2566634), (95, 2431548), (105, 2199972), (114, 2026290), (126, 1833310), (133, 1736820), (140, 1649979), (171, 1350860), (180, 1283317), (190, 1215774), (210, 1099986), (228, 1013145), (252, 916655), (266, 868410), (285, 810516), (315, 733324), (342, 675430), (380, 607887), (399, 578940), (420, 549993), (532, 434205), (570, 405258), (630, 366662), (665, 347364), (684, 337715), (798, 289470), (855, 270172), (1140, 202629), (1197, 192980), (1260, 183331), (1330, 173682), (1596, 144735), (1710, 135086), (1995, 115788), (2394, 96490), (2660, 86841), (3420, 67543), (3990, 57894), (4788, 48245), (5985, 38596), (7980, 28947), (9649, 23940), (11970, 19298)]