155673840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 160

約数和(自身を含む): 580677120

約数和(自身を除く): 425003280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4877, 5320, 6384, 7980, 9754, 10640, 14631, 15960, 19508, 24385, 29262, 31920, 34139, 39016, 48770, 58524, 68278, 73155, 78032, 92663, 97540, 102417, 117048, 136556, 146310, 170695, 185326, 195080, 204834, 234096, 273112, 277989, 292620, 341390, 370652, 390160, 409668, 463315, 512085, 546224, 555978, 585240, 648641, 682780, 741304, 819336, 926630, 1024170, 1111956, 1170480, 1297282, 1365560, 1389945, 1482608, 1638672, 1853260, 1945923, 2048340, 2223912, 2594564, 2731120, 2779890, 3243205, 3706520, 3891846, 4096680, 4447824, 5189128, 5559780, 6486410, 7413040, 7783692, 8193360, 9729615, 10378256, 11119560, 12972820, 15567384, 19459230, 22239120, 25945640, 31134768, 38918460, 51891280, 77836920, 155673840]

約数ペア:

[(1, 155673840), (2, 77836920), (3, 51891280), (4, 38918460), (5, 31134768), (6, 25945640), (7, 22239120), (8, 19459230), (10, 15567384), (12, 12972820), (14, 11119560), (15, 10378256), (16, 9729615), (19, 8193360), (20, 7783692), (21, 7413040), (24, 6486410), (28, 5559780), (30, 5189128), (35, 4447824), (38, 4096680), (40, 3891846), (42, 3706520), (48, 3243205), (56, 2779890), (57, 2731120), (60, 2594564), (70, 2223912), (76, 2048340), (80, 1945923), (84, 1853260), (95, 1638672), (105, 1482608), (112, 1389945), (114, 1365560), (120, 1297282), (133, 1170480), (140, 1111956), (152, 1024170), (168, 926630), (190, 819336), (210, 741304), (228, 682780), (240, 648641), (266, 585240), (280, 555978), (285, 546224), (304, 512085), (336, 463315), (380, 409668), (399, 390160), (420, 370652), (456, 341390), (532, 292620), (560, 277989), (570, 273112), (665, 234096), (760, 204834), (798, 195080), (840, 185326), (912, 170695), (1064, 146310), (1140, 136556), (1330, 117048), (1520, 102417), (1596, 97540), (1680, 92663), (1995, 78032), (2128, 73155), (2280, 68278), (2660, 58524), (3192, 48770), (3990, 39016), (4560, 34139), (4877, 31920), (5320, 29262), (6384, 24385), (7980, 19508), (9754, 15960), (10640, 14631)]