170231640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 541728000

約数和(自身を除く): 371496360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 379, 380, 394, 456, 570, 591, 758, 760, 788, 985, 1137, 1140, 1182, 1516, 1576, 1895, 1970, 2274, 2280, 2364, 2955, 3032, 3743, 3790, 3940, 4548, 4728, 5685, 5910, 7201, 7486, 7580, 7880, 9096, 11229, 11370, 11820, 14402, 14972, 15160, 18715, 21603, 22458, 22740, 23640, 28804, 29944, 36005, 37430, 43206, 44916, 45480, 56145, 57608, 72010, 74663, 74860, 86412, 89832, 108015, 112290, 144020, 149326, 149720, 172824, 216030, 223989, 224580, 288040, 298652, 373315, 432060, 447978, 449160, 597304, 746630, 864120, 895956, 1119945, 1418597, 1493260, 1791912, 2239890, 2837194, 2986520, 4255791, 4479780, 5674388, 7092985, 8511582, 8959560, 11348776, 14185970, 17023164, 21278955, 28371940, 34046328, 42557910, 56743880, 85115820, 170231640]

約数ペア:

[(1, 170231640), (2, 85115820), (3, 56743880), (4, 42557910), (5, 34046328), (6, 28371940), (8, 21278955), (10, 17023164), (12, 14185970), (15, 11348776), (19, 8959560), (20, 8511582), (24, 7092985), (30, 5674388), (38, 4479780), (40, 4255791), (57, 2986520), (60, 2837194), (76, 2239890), (95, 1791912), (114, 1493260), (120, 1418597), (152, 1119945), (190, 895956), (197, 864120), (228, 746630), (285, 597304), (379, 449160), (380, 447978), (394, 432060), (456, 373315), (570, 298652), (591, 288040), (758, 224580), (760, 223989), (788, 216030), (985, 172824), (1137, 149720), (1140, 149326), (1182, 144020), (1516, 112290), (1576, 108015), (1895, 89832), (1970, 86412), (2274, 74860), (2280, 74663), (2364, 72010), (2955, 57608), (3032, 56145), (3743, 45480), (3790, 44916), (3940, 43206), (4548, 37430), (4728, 36005), (5685, 29944), (5910, 28804), (7201, 23640), (7486, 22740), (7580, 22458), (7880, 21603), (9096, 18715), (11229, 15160), (11370, 14972), (11820, 14402)]