16238160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 41213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1187, 1368, 1520, 1710, 2280, 2374, 2736, 3420, 3561, 4560, 4748, 5935, 6840, 7122, 9496, 10683, 11870, 13680, 14244, 17805, 18992, 21366, 22553, 23740, 28488, 35610, 42732, 45106, 47480, 53415, 56976, 67659, 71220, 85464, 90212, 94960, 106830, 112765, 135318, 142440, 170928, 180424, 202977, 213660, 225530, 270636, 284880, 338295, 360848, 405954, 427320, 451060, 541272, 676590, 811908, 854640, 902120, 1014885, 1082544, 1353180, 1623816, 1804240, 2029770, 2706360, 3247632, 4059540, 5412720, 8119080, 16238160]

約数ペア:

[(1, 16238160), (2, 8119080), (3, 5412720), (4, 4059540), (5, 3247632), (6, 2706360), (8, 2029770), (9, 1804240), (10, 1623816), (12, 1353180), (15, 1082544), (16, 1014885), (18, 902120), (19, 854640), (20, 811908), (24, 676590), (30, 541272), (36, 451060), (38, 427320), (40, 405954), (45, 360848), (48, 338295), (57, 284880), (60, 270636), (72, 225530), (76, 213660), (80, 202977), (90, 180424), (95, 170928), (114, 142440), (120, 135318), (144, 112765), (152, 106830), (171, 94960), (180, 90212), (190, 85464), (228, 71220), (240, 67659), (285, 56976), (304, 53415), (342, 47480), (360, 45106), (380, 42732), (456, 35610), (570, 28488), (684, 23740), (720, 22553), (760, 21366), (855, 18992), (912, 17805), (1140, 14244), (1187, 13680), (1368, 11870), (1520, 10683), (1710, 9496), (2280, 7122), (2374, 6840), (2736, 5935), (3420, 4748), (3561, 4560)]