172442730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 466684416

約数和(自身を除く): 294241686

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 61, 69, 85, 102, 115, 122, 138, 170, 183, 230, 241, 255, 305, 345, 366, 391, 482, 510, 610, 690, 723, 782, 915, 1037, 1173, 1205, 1403, 1446, 1830, 1955, 2074, 2346, 2410, 2806, 3111, 3615, 3910, 4097, 4209, 5185, 5543, 5865, 6222, 7015, 7230, 8194, 8418, 10370, 11086, 11730, 12291, 14030, 14701, 15555, 16629, 20485, 21045, 23851, 24582, 27715, 29402, 31110, 33258, 40970, 42090, 44103, 47702, 55430, 61455, 71553, 73505, 83145, 88206, 94231, 119255, 122910, 143106, 147010, 166290, 188462, 220515, 238510, 249917, 282693, 338123, 357765, 441030, 471155, 499834, 565386, 676246, 715530, 749751, 942310, 1014369, 1249585, 1413465, 1499502, 1690615, 2028738, 2499170, 2826930, 3381230, 3748755, 5071845, 5748091, 7497510, 10143690, 11496182, 17244273, 28740455, 34488546, 57480910, 86221365, 172442730]

約数ペア:

[(1, 172442730), (2, 86221365), (3, 57480910), (5, 34488546), (6, 28740455), (10, 17244273), (15, 11496182), (17, 10143690), (23, 7497510), (30, 5748091), (34, 5071845), (46, 3748755), (51, 3381230), (61, 2826930), (69, 2499170), (85, 2028738), (102, 1690615), (115, 1499502), (122, 1413465), (138, 1249585), (170, 1014369), (183, 942310), (230, 749751), (241, 715530), (255, 676246), (305, 565386), (345, 499834), (366, 471155), (391, 441030), (482, 357765), (510, 338123), (610, 282693), (690, 249917), (723, 238510), (782, 220515), (915, 188462), (1037, 166290), (1173, 147010), (1205, 143106), (1403, 122910), (1446, 119255), (1830, 94231), (1955, 88206), (2074, 83145), (2346, 73505), (2410, 71553), (2806, 61455), (3111, 55430), (3615, 47702), (3910, 44103), (4097, 42090), (4209, 40970), (5185, 33258), (5543, 31110), (5865, 29402), (6222, 27715), (7015, 24582), (7230, 23851), (8194, 21045), (8418, 20485), (10370, 16629), (11086, 15555), (11730, 14701), (12291, 14030)]