238866480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 180

約数和(自身を含む): 847557360

約数和(自身を除く): 608690880

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, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 919, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 1838, 2166, 2280, 2736, 2757, 2888, 3249, 3420, 3610, 3676, 4332, 4560, 4595, 5415, 5514, 5776, 6498, 6840, 7220, 7352, 8271, 8664, 9190, 10830, 11028, 12996, 13680, 13785, 14440, 14704, 16245, 16542, 17328, 17461, 18380, 21660, 22056, 25992, 27570, 28880, 32490, 33084, 34922, 36760, 41355, 43320, 44112, 51984, 52383, 55140, 64980, 66168, 69844, 73520, 82710, 86640, 87305, 104766, 110280, 129960, 132336, 139688, 157149, 165420, 174610, 209532, 220560, 259920, 261915, 279376, 314298, 330840, 331759, 349220, 419064, 523830, 628596, 661680, 663518, 698440, 785745, 838128, 995277, 1047660, 1257192, 1327036, 1396880, 1571490, 1658795, 1990554, 2095320, 2514384, 2654072, 2985831, 3142980, 3317590, 3981108, 4190640, 4976385, 5308144, 5971662, 6285960, 6635180, 7962216, 9952770, 11943324, 12571920, 13270360, 14929155, 15924432, 19905540, 23886648, 26540720, 29858310, 39811080, 47773296, 59716620, 79622160, 119433240, 238866480]

約数ペア:

[(1, 238866480), (2, 119433240), (3, 79622160), (4, 59716620), (5, 47773296), (6, 39811080), (8, 29858310), (9, 26540720), (10, 23886648), (12, 19905540), (15, 15924432), (16, 14929155), (18, 13270360), (19, 12571920), (20, 11943324), (24, 9952770), (30, 7962216), (36, 6635180), (38, 6285960), (40, 5971662), (45, 5308144), (48, 4976385), (57, 4190640), (60, 3981108), (72, 3317590), (76, 3142980), (80, 2985831), (90, 2654072), (95, 2514384), (114, 2095320), (120, 1990554), (144, 1658795), (152, 1571490), (171, 1396880), (180, 1327036), (190, 1257192), (228, 1047660), (240, 995277), (285, 838128), (304, 785745), (342, 698440), (360, 663518), (361, 661680), (380, 628596), (456, 523830), (570, 419064), (684, 349220), (720, 331759), (722, 330840), (760, 314298), (855, 279376), (912, 261915), (919, 259920), (1083, 220560), (1140, 209532), (1368, 174610), (1444, 165420), (1520, 157149), (1710, 139688), (1805, 132336), (1838, 129960), (2166, 110280), (2280, 104766), (2736, 87305), (2757, 86640), (2888, 82710), (3249, 73520), (3420, 69844), (3610, 66168), (3676, 64980), (4332, 55140), (4560, 52383), (4595, 51984), (5415, 44112), (5514, 43320), (5776, 41355), (6498, 36760), (6840, 34922), (7220, 33084), (7352, 32490), (8271, 28880), (8664, 27570), (9190, 25992), (10830, 22056), (11028, 21660), (12996, 18380), (13680, 17461), (13785, 17328), (14440, 16542), (14704, 16245)]