245159550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 708570720

約数和(自身を除く): 463411170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 73, 75, 85, 90, 102, 146, 150, 153, 170, 219, 225, 255, 306, 365, 425, 438, 439, 450, 510, 657, 730, 765, 850, 878, 1095, 1241, 1275, 1314, 1317, 1530, 1825, 2190, 2195, 2482, 2550, 2634, 3285, 3650, 3723, 3825, 3951, 4390, 5475, 6205, 6570, 6585, 7446, 7463, 7650, 7902, 10950, 10975, 11169, 12410, 13170, 14926, 16425, 18615, 19755, 21950, 22338, 22389, 31025, 32047, 32850, 32925, 37230, 37315, 39510, 44778, 55845, 62050, 64094, 65850, 67167, 74630, 93075, 96141, 98775, 111690, 111945, 134334, 160235, 186150, 186575, 192282, 197550, 223890, 279225, 288423, 320470, 335835, 373150, 480705, 544799, 558450, 559725, 576846, 671670, 801175, 961410, 1089598, 1119450, 1442115, 1602350, 1634397, 1679175, 2403525, 2723995, 2884230, 3268794, 3358350, 4807050, 4903191, 5447990, 7210575, 8171985, 9806382, 13619975, 14421150, 16343970, 24515955, 27239950, 40859925, 49031910, 81719850, 122579775, 245159550]

約数ペア:

[(1, 245159550), (2, 122579775), (3, 81719850), (5, 49031910), (6, 40859925), (9, 27239950), (10, 24515955), (15, 16343970), (17, 14421150), (18, 13619975), (25, 9806382), (30, 8171985), (34, 7210575), (45, 5447990), (50, 4903191), (51, 4807050), (73, 3358350), (75, 3268794), (85, 2884230), (90, 2723995), (102, 2403525), (146, 1679175), (150, 1634397), (153, 1602350), (170, 1442115), (219, 1119450), (225, 1089598), (255, 961410), (306, 801175), (365, 671670), (425, 576846), (438, 559725), (439, 558450), (450, 544799), (510, 480705), (657, 373150), (730, 335835), (765, 320470), (850, 288423), (878, 279225), (1095, 223890), (1241, 197550), (1275, 192282), (1314, 186575), (1317, 186150), (1530, 160235), (1825, 134334), (2190, 111945), (2195, 111690), (2482, 98775), (2550, 96141), (2634, 93075), (3285, 74630), (3650, 67167), (3723, 65850), (3825, 64094), (3951, 62050), (4390, 55845), (5475, 44778), (6205, 39510), (6570, 37315), (6585, 37230), (7446, 32925), (7463, 32850), (7650, 32047), (7902, 31025), (10950, 22389), (10975, 22338), (11169, 21950), (12410, 19755), (13170, 18615), (14926, 16425)]