284585040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 1023684480

約数和(自身を除く): 739099440

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, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 293, 304, 342, 355, 360, 380, 426, 456, 568, 570, 586, 639, 684, 710, 720, 760, 852, 855, 879, 912, 1065, 1136, 1140, 1172, 1278, 1349, 1368, 1420, 1465, 1520, 1704, 1710, 1758, 2130, 2280, 2344, 2556, 2637, 2698, 2736, 2840, 2930, 3195, 3408, 3420, 3516, 4047, 4260, 4395, 4560, 4688, 5112, 5274, 5396, 5567, 5680, 5860, 6390, 6745, 6840, 7032, 8094, 8520, 8790, 10224, 10548, 10792, 11134, 11720, 12141, 12780, 13185, 13490, 13680, 14064, 16188, 16701, 17040, 17580, 20235, 20803, 21096, 21584, 22268, 23440, 24282, 25560, 26370, 26980, 27835, 32376, 33402, 35160, 40470, 41606, 42192, 44536, 48564, 50103, 51120, 52740, 53960, 55670, 60705, 62409, 64752, 66804, 70320, 80940, 83212, 83505, 89072, 97128, 100206, 104015, 105480, 107920, 111340, 121410, 124818, 133608, 161880, 166424, 167010, 187227, 194256, 200412, 208030, 210960, 222680, 242820, 249636, 250515, 267216, 312045, 323760, 332848, 334020, 374454, 395257, 400824, 416060, 445360, 485640, 499272, 501030, 624090, 668040, 748908, 790514, 801648, 832120, 936135, 971280, 998544, 1002060, 1185771, 1248180, 1336080, 1497816, 1581028, 1664240, 1872270, 1976285, 2004120, 2371542, 2496360, 2995632, 3162056, 3557313, 3744540, 3952570, 4008240, 4743084, 4992720, 5928855, 6324112, 7114626, 7489080, 7905140, 9486168, 11857710, 14229252, 14978160, 15810280, 17786565, 18972336, 23715420, 28458504, 31620560, 35573130, 47430840, 56917008, 71146260, 94861680, 142292520, 284585040]

約数ペア:

[(1, 284585040), (2, 142292520), (3, 94861680), (4, 71146260), (5, 56917008), (6, 47430840), (8, 35573130), (9, 31620560), (10, 28458504), (12, 23715420), (15, 18972336), (16, 17786565), (18, 15810280), (19, 14978160), (20, 14229252), (24, 11857710), (30, 9486168), (36, 7905140), (38, 7489080), (40, 7114626), (45, 6324112), (48, 5928855), (57, 4992720), (60, 4743084), (71, 4008240), (72, 3952570), (76, 3744540), (80, 3557313), (90, 3162056), (95, 2995632), (114, 2496360), (120, 2371542), (142, 2004120), (144, 1976285), (152, 1872270), (171, 1664240), (180, 1581028), (190, 1497816), (213, 1336080), (228, 1248180), (240, 1185771), (284, 1002060), (285, 998544), (293, 971280), (304, 936135), (342, 832120), (355, 801648), (360, 790514), (380, 748908), (426, 668040), (456, 624090), (568, 501030), (570, 499272), (586, 485640), (639, 445360), (684, 416060), (710, 400824), (720, 395257), (760, 374454), (852, 334020), (855, 332848), (879, 323760), (912, 312045), (1065, 267216), (1136, 250515), (1140, 249636), (1172, 242820), (1278, 222680), (1349, 210960), (1368, 208030), (1420, 200412), (1465, 194256), (1520, 187227), (1704, 167010), (1710, 166424), (1758, 161880), (2130, 133608), (2280, 124818), (2344, 121410), (2556, 111340), (2637, 107920), (2698, 105480), (2736, 104015), (2840, 100206), (2930, 97128), (3195, 89072), (3408, 83505), (3420, 83212), (3516, 80940), (4047, 70320), (4260, 66804), (4395, 64752), (4560, 62409), (4688, 60705), (5112, 55670), (5274, 53960), (5396, 52740), (5567, 51120), (5680, 50103), (5860, 48564), (6390, 44536), (6745, 42192), (6840, 41606), (7032, 40470), (8094, 35160), (8520, 33402), (8790, 32376), (10224, 27835), (10548, 26980), (10792, 26370), (11134, 25560), (11720, 24282), (12141, 23440), (12780, 22268), (13185, 21584), (13490, 21096), (13680, 20803), (14064, 20235), (16188, 17580), (16701, 17040)]