2127443220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2957}}^1$

素因数の和:3550

約数の個数: 144

約数和(自身を含む): 7390551168

約数和(自身を除く): 5263107948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 571, 630, 1142, 1260, 1713, 2284, 2855, 2957, 3426, 3997, 5139, 5710, 5914, 6852, 7994, 8565, 8871, 10278, 11420, 11828, 11991, 14785, 15988, 17130, 17742, 19985, 20556, 20699, 23982, 25695, 26613, 29570, 34260, 35484, 35973, 39970, 41398, 44355, 47964, 51390, 53226, 59140, 59955, 62097, 71946, 79940, 82796, 88710, 102780, 103495, 106452, 119910, 124194, 133065, 143892, 177420, 179865, 186291, 206990, 239820, 248388, 266130, 310485, 359730, 372582, 413980, 532260, 620970, 719460, 745164, 931455, 1241940, 1688447, 1862910, 3376894, 3725820, 5065341, 6753788, 8442235, 10130682, 11819129, 15196023, 16884470, 20261364, 23638258, 25326705, 30392046, 33768940, 35457387, 47276516, 50653410, 59095645, 60784092, 70914774, 75980115, 101306820, 106372161, 118191290, 141829548, 151960230, 177286935, 212744322, 236382580, 303920460, 354573870, 425488644, 531860805, 709147740, 1063721610, 2127443220]

約数ペア:

[(1, 2127443220), (2, 1063721610), (3, 709147740), (4, 531860805), (5, 425488644), (6, 354573870), (7, 303920460), (9, 236382580), (10, 212744322), (12, 177286935), (14, 151960230), (15, 141829548), (18, 118191290), (20, 106372161), (21, 101306820), (28, 75980115), (30, 70914774), (35, 60784092), (36, 59095645), (42, 50653410), (45, 47276516), (60, 35457387), (63, 33768940), (70, 30392046), (84, 25326705), (90, 23638258), (105, 20261364), (126, 16884470), (140, 15196023), (180, 11819129), (210, 10130682), (252, 8442235), (315, 6753788), (420, 5065341), (571, 3725820), (630, 3376894), (1142, 1862910), (1260, 1688447), (1713, 1241940), (2284, 931455), (2855, 745164), (2957, 719460), (3426, 620970), (3997, 532260), (5139, 413980), (5710, 372582), (5914, 359730), (6852, 310485), (7994, 266130), (8565, 248388), (8871, 239820), (10278, 206990), (11420, 186291), (11828, 179865), (11991, 177420), (14785, 143892), (15988, 133065), (17130, 124194), (17742, 119910), (19985, 106452), (20556, 103495), (20699, 102780), (23982, 88710), (25695, 82796), (26613, 79940), (29570, 71946), (34260, 62097), (35484, 59955), (35973, 59140), (39970, 53226), (41398, 51390), (44355, 47964)]