157805640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23107

約数の個数: 96

約数和(自身を含む): 539884800

約数和(自身を除く): 382079160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 23071, 46142, 69213, 92284, 115355, 138426, 184568, 207639, 230710, 276852, 346065, 415278, 438349, 461420, 553704, 692130, 830556, 876698, 922840, 1038195, 1315047, 1384260, 1661112, 1753396, 2076390, 2191745, 2630094, 2768520, 3506792, 3945141, 4152780, 4383490, 5260188, 6575235, 7890282, 8305560, 8766980, 10520376, 13150470, 15780564, 17533960, 19725705, 26300940, 31561128, 39451410, 52601880, 78902820, 157805640]

約数ペア:

[(1, 157805640), (2, 78902820), (3, 52601880), (4, 39451410), (5, 31561128), (6, 26300940), (8, 19725705), (9, 17533960), (10, 15780564), (12, 13150470), (15, 10520376), (18, 8766980), (19, 8305560), (20, 7890282), (24, 6575235), (30, 5260188), (36, 4383490), (38, 4152780), (40, 3945141), (45, 3506792), (57, 2768520), (60, 2630094), (72, 2191745), (76, 2076390), (90, 1753396), (95, 1661112), (114, 1384260), (120, 1315047), (152, 1038195), (171, 922840), (180, 876698), (190, 830556), (228, 692130), (285, 553704), (342, 461420), (360, 438349), (380, 415278), (456, 346065), (570, 276852), (684, 230710), (760, 207639), (855, 184568), (1140, 138426), (1368, 115355), (1710, 92284), (2280, 69213), (3420, 46142), (6840, 23071)]