1223424020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 3275489280

約数和(自身を除く): 2052065260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 79, 91, 127, 130, 134, 140, 158, 182, 254, 260, 268, 316, 335, 364, 395, 455, 469, 508, 553, 635, 670, 790, 871, 889, 910, 938, 1027, 1106, 1270, 1340, 1580, 1651, 1742, 1778, 1820, 1876, 2054, 2212, 2345, 2540, 2765, 3302, 3484, 3556, 4108, 4355, 4445, 4690, 5135, 5293, 5530, 6097, 6604, 7189, 8255, 8509, 8710, 8890, 9380, 10033, 10270, 10586, 11060, 11557, 12194, 14378, 16510, 17018, 17420, 17780, 20066, 20540, 21172, 23114, 24388, 26465, 28756, 30485, 33020, 34036, 35945, 37051, 40132, 42545, 46228, 50165, 52930, 57785, 59563, 60970, 68809, 70231, 71890, 74102, 85090, 100330, 105860, 110617, 115570, 119126, 121940, 130429, 137618, 140462, 143780, 148204, 170180, 185255, 200660, 221234, 231140, 238252, 260858, 275236, 280924, 297815, 344045, 351155, 370510, 442468, 481663, 521716, 553085, 595630, 652145, 672211, 688090, 702310, 741020, 774319, 913003, 963326, 1106170, 1191260, 1304290, 1344422, 1376180, 1404620, 1548638, 1826006, 1926652, 2212340, 2408315, 2608580, 2688844, 3097276, 3361055, 3652012, 3871595, 4565015, 4705477, 4816630, 6722110, 7743190, 8738743, 9130030, 9410954, 9633260, 13444220, 15486380, 17477486, 18260060, 18821908, 23527385, 34954972, 43693715, 47054770, 61171201, 87387430, 94109540, 122342402, 174774860, 244684804, 305856005, 611712010, 1223424020]

約数ペア:

[(1, 1223424020), (2, 611712010), (4, 305856005), (5, 244684804), (7, 174774860), (10, 122342402), (13, 94109540), (14, 87387430), (20, 61171201), (26, 47054770), (28, 43693715), (35, 34954972), (52, 23527385), (65, 18821908), (67, 18260060), (70, 17477486), (79, 15486380), (91, 13444220), (127, 9633260), (130, 9410954), (134, 9130030), (140, 8738743), (158, 7743190), (182, 6722110), (254, 4816630), (260, 4705477), (268, 4565015), (316, 3871595), (335, 3652012), (364, 3361055), (395, 3097276), (455, 2688844), (469, 2608580), (508, 2408315), (553, 2212340), (635, 1926652), (670, 1826006), (790, 1548638), (871, 1404620), (889, 1376180), (910, 1344422), (938, 1304290), (1027, 1191260), (1106, 1106170), (1270, 963326), (1340, 913003), (1580, 774319), (1651, 741020), (1742, 702310), (1778, 688090), (1820, 672211), (1876, 652145), (2054, 595630), (2212, 553085), (2345, 521716), (2540, 481663), (2765, 442468), (3302, 370510), (3484, 351155), (3556, 344045), (4108, 297815), (4355, 280924), (4445, 275236), (4690, 260858), (5135, 238252), (5293, 231140), (5530, 221234), (6097, 200660), (6604, 185255), (7189, 170180), (8255, 148204), (8509, 143780), (8710, 140462), (8890, 137618), (9380, 130429), (10033, 121940), (10270, 119126), (10586, 115570), (11060, 110617), (11557, 105860), (12194, 100330), (14378, 85090), (16510, 74102), (17018, 71890), (17420, 70231), (17780, 68809), (20066, 60970), (20540, 59563), (21172, 57785), (23114, 52930), (24388, 50165), (26465, 46228), (28756, 42545), (30485, 40132), (33020, 37051), (34036, 35945)]