713171080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 1804032000

約数和(自身を除く): 1090860920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 191, 289, 323, 340, 380, 382, 578, 646, 680, 760, 764, 955, 1156, 1292, 1445, 1528, 1615, 1910, 2312, 2584, 2890, 3230, 3247, 3629, 3820, 4913, 5491, 5780, 6460, 6494, 7258, 7640, 9826, 10982, 11560, 12920, 12988, 14516, 16235, 18145, 19652, 21964, 24565, 25976, 27455, 29032, 32470, 36290, 39304, 43928, 49130, 54910, 55199, 61693, 64940, 72580, 93347, 98260, 109820, 110398, 123386, 129880, 145160, 186694, 196520, 219640, 220796, 246772, 275995, 308465, 373388, 441592, 466735, 493544, 551990, 616930, 746776, 933470, 938383, 1048781, 1103980, 1233860, 1866940, 1876766, 2097562, 2207960, 2467720, 3733880, 3753532, 4195124, 4691915, 5243905, 7507064, 8390248, 9383830, 10487810, 17829277, 18767660, 20975620, 35658554, 37535320, 41951240, 71317108, 89146385, 142634216, 178292770, 356585540, 713171080]

約数ペア:

[(1, 713171080), (2, 356585540), (4, 178292770), (5, 142634216), (8, 89146385), (10, 71317108), (17, 41951240), (19, 37535320), (20, 35658554), (34, 20975620), (38, 18767660), (40, 17829277), (68, 10487810), (76, 9383830), (85, 8390248), (95, 7507064), (136, 5243905), (152, 4691915), (170, 4195124), (190, 3753532), (191, 3733880), (289, 2467720), (323, 2207960), (340, 2097562), (380, 1876766), (382, 1866940), (578, 1233860), (646, 1103980), (680, 1048781), (760, 938383), (764, 933470), (955, 746776), (1156, 616930), (1292, 551990), (1445, 493544), (1528, 466735), (1615, 441592), (1910, 373388), (2312, 308465), (2584, 275995), (2890, 246772), (3230, 220796), (3247, 219640), (3629, 196520), (3820, 186694), (4913, 145160), (5491, 129880), (5780, 123386), (6460, 110398), (6494, 109820), (7258, 98260), (7640, 93347), (9826, 72580), (10982, 64940), (11560, 61693), (12920, 55199), (12988, 54910), (14516, 49130), (16235, 43928), (18145, 39304), (19652, 36290), (21964, 32470), (24565, 29032), (25976, 27455)]