723254940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 2313360000

約数和(自身を除く): 1590105060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 101, 108, 135, 149, 178, 180, 202, 267, 270, 298, 303, 356, 404, 445, 447, 505, 534, 540, 596, 606, 745, 801, 890, 894, 909, 1010, 1068, 1212, 1335, 1341, 1490, 1515, 1602, 1780, 1788, 1818, 2020, 2235, 2403, 2670, 2682, 2727, 2980, 3030, 3204, 3636, 4005, 4023, 4470, 4545, 4806, 5340, 5364, 5454, 6060, 6705, 8010, 8046, 8940, 8989, 9090, 9612, 10908, 12015, 13261, 13410, 13635, 15049, 16020, 16092, 17978, 18180, 20115, 24030, 26522, 26820, 26967, 27270, 30098, 35956, 39783, 40230, 44945, 45147, 48060, 53044, 53934, 54540, 60196, 66305, 75245, 79566, 80460, 80901, 89890, 90294, 107868, 119349, 132610, 134835, 135441, 150490, 159132, 161802, 179780, 180588, 198915, 225735, 238698, 242703, 265220, 269670, 270882, 300980, 323604, 358047, 397830, 404505, 406323, 451470, 477396, 485406, 539340, 541764, 596745, 677205, 716094, 795660, 809010, 812646, 902940, 970812, 1193490, 1213515, 1339361, 1354410, 1432188, 1618020, 1625292, 1790235, 2031615, 2386980, 2427030, 2678722, 2708820, 3580470, 4018083, 4063230, 4854060, 5357444, 6696805, 7160940, 8036166, 8126460, 12054249, 13393610, 16072332, 20090415, 24108498, 26787220, 36162747, 40180830, 48216996, 60271245, 72325494, 80361660, 120542490, 144650988, 180813735, 241084980, 361627470, 723254940]

約数ペア:

[(1, 723254940), (2, 361627470), (3, 241084980), (4, 180813735), (5, 144650988), (6, 120542490), (9, 80361660), (10, 72325494), (12, 60271245), (15, 48216996), (18, 40180830), (20, 36162747), (27, 26787220), (30, 24108498), (36, 20090415), (45, 16072332), (54, 13393610), (60, 12054249), (89, 8126460), (90, 8036166), (101, 7160940), (108, 6696805), (135, 5357444), (149, 4854060), (178, 4063230), (180, 4018083), (202, 3580470), (267, 2708820), (270, 2678722), (298, 2427030), (303, 2386980), (356, 2031615), (404, 1790235), (445, 1625292), (447, 1618020), (505, 1432188), (534, 1354410), (540, 1339361), (596, 1213515), (606, 1193490), (745, 970812), (801, 902940), (890, 812646), (894, 809010), (909, 795660), (1010, 716094), (1068, 677205), (1212, 596745), (1335, 541764), (1341, 539340), (1490, 485406), (1515, 477396), (1602, 451470), (1780, 406323), (1788, 404505), (1818, 397830), (2020, 358047), (2235, 323604), (2403, 300980), (2670, 270882), (2682, 269670), (2727, 265220), (2980, 242703), (3030, 238698), (3204, 225735), (3636, 198915), (4005, 180588), (4023, 179780), (4470, 161802), (4545, 159132), (4806, 150490), (5340, 135441), (5364, 134835), (5454, 132610), (6060, 119349), (6705, 107868), (8010, 90294), (8046, 89890), (8940, 80901), (8989, 80460), (9090, 79566), (9612, 75245), (10908, 66305), (12015, 60196), (13261, 54540), (13410, 53934), (13635, 53044), (15049, 48060), (16020, 45147), (16092, 44945), (17978, 40230), (18180, 39783), (20115, 35956), (24030, 30098), (26522, 27270), (26820, 26967)]