204848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 470107920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 167, 190, 228, 240, 269, 285, 304, 334, 380, 456, 501, 538, 570, 668, 760, 807, 835, 912, 1002, 1076, 1140, 1336, 1345, 1520, 1614, 1670, 2004, 2152, 2280, 2505, 2672, 2690, 3173, 3228, 3340, 4008, 4035, 4304, 4560, 5010, 5111, 5380, 6346, 6456, 6680, 8016, 8070, 9519, 10020, 10222, 10760, 12692, 12912, 13360, 15333, 15865, 16140, 19038, 20040, 20444, 21520, 25384, 25555, 30666, 31730, 32280, 38076, 40080, 40888, 44923, 47595, 50768, 51110, 61332, 63460, 64560, 76152, 76665, 81776, 89846, 95190, 102220, 122664, 126920, 134769, 152304, 153330, 179692, 190380, 204440, 224615, 245328, 253840, 269538, 306660, 359384, 380760, 408880, 449230, 539076, 613320, 673845, 718768, 761520, 853537, 898460, 1078152, 1226640, 1347690, 1707074, 1796920, 2156304, 2560611, 2695380, 3414148, 3593840, 4267685, 5121222, 5390760, 6828296, 8535370, 10242444, 10781520, 12803055, 13656592, 17070740, 20484888, 25606110, 34141480, 40969776, 51212220, 68282960, 102424440, 204848880]

約数ペア:

[(1, 204848880), (2, 102424440), (3, 68282960), (4, 51212220), (5, 40969776), (6, 34141480), (8, 25606110), (10, 20484888), (12, 17070740), (15, 13656592), (16, 12803055), (19, 10781520), (20, 10242444), (24, 8535370), (30, 6828296), (38, 5390760), (40, 5121222), (48, 4267685), (57, 3593840), (60, 3414148), (76, 2695380), (80, 2560611), (95, 2156304), (114, 1796920), (120, 1707074), (152, 1347690), (167, 1226640), (190, 1078152), (228, 898460), (240, 853537), (269, 761520), (285, 718768), (304, 673845), (334, 613320), (380, 539076), (456, 449230), (501, 408880), (538, 380760), (570, 359384), (668, 306660), (760, 269538), (807, 253840), (835, 245328), (912, 224615), (1002, 204440), (1076, 190380), (1140, 179692), (1336, 153330), (1345, 152304), (1520, 134769), (1614, 126920), (1670, 122664), (2004, 102220), (2152, 95190), (2280, 89846), (2505, 81776), (2672, 76665), (2690, 76152), (3173, 64560), (3228, 63460), (3340, 61332), (4008, 51110), (4035, 50768), (4304, 47595), (4560, 44923), (5010, 40888), (5111, 40080), (5380, 38076), (6346, 32280), (6456, 31730), (6680, 30666), (8016, 25555), (8070, 25384), (9519, 21520), (10020, 20444), (10222, 20040), (10760, 19038), (12692, 16140), (12912, 15865), (13360, 15333)]