328510260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1144765440

約数和(自身を除く): 816255180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 47, 52, 58, 60, 65, 78, 87, 90, 94, 103, 116, 117, 130, 141, 145, 156, 174, 180, 188, 195, 206, 234, 235, 260, 261, 282, 290, 309, 348, 377, 390, 412, 423, 435, 468, 470, 515, 522, 564, 580, 585, 611, 618, 705, 754, 780, 846, 870, 927, 940, 1030, 1044, 1131, 1170, 1222, 1236, 1305, 1339, 1363, 1410, 1508, 1545, 1692, 1740, 1833, 1854, 1885, 2060, 2115, 2262, 2340, 2444, 2610, 2678, 2726, 2820, 2987, 3055, 3090, 3393, 3666, 3708, 3770, 4017, 4089, 4230, 4524, 4635, 4841, 5220, 5356, 5452, 5499, 5655, 5974, 6110, 6180, 6695, 6786, 6815, 7332, 7540, 8034, 8178, 8460, 8961, 9165, 9270, 9682, 10998, 11310, 11948, 12051, 12220, 12267, 13390, 13572, 13630, 14523, 14935, 16068, 16356, 16965, 17719, 17922, 18330, 18540, 19364, 20085, 20445, 21996, 22620, 24102, 24205, 24534, 26780, 26883, 27260, 27495, 29046, 29870, 33930, 35438, 35844, 36660, 38831, 40170, 40890, 43569, 44805, 48204, 48410, 49068, 53157, 53766, 54990, 58092, 59740, 60255, 61335, 62933, 67860, 70876, 72615, 77662, 80340, 81780, 87138, 88595, 89610, 96820, 106314, 107532, 109980, 116493, 120510, 122670, 125866, 134415, 140389, 145230, 155324, 159471, 174276, 177190, 179220, 188799, 194155, 212628, 217845, 232986, 241020, 245340, 251732, 265785, 268830, 280778, 290460, 314665, 318942, 349479, 354380, 377598, 388310, 421167, 435690, 465972, 531570, 537660, 561556, 566397, 582465, 629330, 637884, 698958, 701945, 755196, 776620, 797355, 842334, 871380, 943995, 1063140, 1132794, 1164930, 1258660, 1263501, 1397916, 1403890, 1594710, 1684668, 1747395, 1825057, 1887990, 2105835, 2265588, 2329860, 2527002, 2807780, 2831985, 3189420, 3494790, 3650114, 3775980, 4211670, 5054004, 5475171, 5663970, 6317505, 6989580, 7300228, 8423340, 9125285, 10950342, 11327940, 12635010, 16425513, 18250570, 21900684, 25270020, 27375855, 32851026, 36501140, 54751710, 65702052, 82127565, 109503420, 164255130, 328510260]

約数ペア:

[(1, 328510260), (2, 164255130), (3, 109503420), (4, 82127565), (5, 65702052), (6, 54751710), (9, 36501140), (10, 32851026), (12, 27375855), (13, 25270020), (15, 21900684), (18, 18250570), (20, 16425513), (26, 12635010), (29, 11327940), (30, 10950342), (36, 9125285), (39, 8423340), (45, 7300228), (47, 6989580), (52, 6317505), (58, 5663970), (60, 5475171), (65, 5054004), (78, 4211670), (87, 3775980), (90, 3650114), (94, 3494790), (103, 3189420), (116, 2831985), (117, 2807780), (130, 2527002), (141, 2329860), (145, 2265588), (156, 2105835), (174, 1887990), (180, 1825057), (188, 1747395), (195, 1684668), (206, 1594710), (234, 1403890), (235, 1397916), (260, 1263501), (261, 1258660), (282, 1164930), (290, 1132794), (309, 1063140), (348, 943995), (377, 871380), (390, 842334), (412, 797355), (423, 776620), (435, 755196), (468, 701945), (470, 698958), (515, 637884), (522, 629330), (564, 582465), (580, 566397), (585, 561556), (611, 537660), (618, 531570), (705, 465972), (754, 435690), (780, 421167), (846, 388310), (870, 377598), (927, 354380), (940, 349479), (1030, 318942), (1044, 314665), (1131, 290460), (1170, 280778), (1222, 268830), (1236, 265785), (1305, 251732), (1339, 245340), (1363, 241020), (1410, 232986), (1508, 217845), (1545, 212628), (1692, 194155), (1740, 188799), (1833, 179220), (1854, 177190), (1885, 174276), (2060, 159471), (2115, 155324), (2262, 145230), (2340, 140389), (2444, 134415), (2610, 125866), (2678, 122670), (2726, 120510), (2820, 116493), (2987, 109980), (3055, 107532), (3090, 106314), (3393, 96820), (3666, 89610), (3708, 88595), (3770, 87138), (4017, 81780), (4089, 80340), (4230, 77662), (4524, 72615), (4635, 70876), (4841, 67860), (5220, 62933), (5356, 61335), (5452, 60255), (5499, 59740), (5655, 58092), (5974, 54990), (6110, 53766), (6180, 53157), (6695, 49068), (6786, 48410), (6815, 48204), (7332, 44805), (7540, 43569), (8034, 40890), (8178, 40170), (8460, 38831), (8961, 36660), (9165, 35844), (9270, 35438), (9682, 33930), (10998, 29870), (11310, 29046), (11948, 27495), (12051, 27260), (12220, 26883), (12267, 26780), (13390, 24534), (13572, 24205), (13630, 24102), (14523, 22620), (14935, 21996), (16068, 20445), (16356, 20085), (16965, 19364), (17719, 18540), (17922, 18330)]