888923100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 2830600080

約数和(自身を除く): 1941676980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 169, 178, 195, 197, 260, 267, 300, 325, 338, 356, 390, 394, 445, 507, 534, 591, 650, 676, 780, 788, 845, 890, 975, 985, 1014, 1068, 1157, 1182, 1300, 1335, 1690, 1780, 1950, 1970, 2028, 2225, 2314, 2364, 2535, 2561, 2670, 2955, 3380, 3471, 3900, 3940, 4225, 4450, 4628, 4925, 5070, 5122, 5340, 5785, 5910, 6675, 6942, 7683, 8450, 8900, 9850, 10140, 10244, 11570, 11820, 12675, 12805, 13350, 13884, 14775, 15041, 15366, 16900, 17355, 17533, 19700, 23140, 25350, 25610, 26700, 28925, 29550, 30082, 30732, 33293, 34710, 35066, 38415, 45123, 50700, 51220, 52599, 57850, 59100, 60164, 64025, 66586, 69420, 70132, 75205, 76830, 86775, 87665, 90246, 99879, 105198, 115700, 128050, 133172, 150410, 153660, 166465, 173550, 175330, 180492, 192075, 199758, 210396, 225615, 227929, 256100, 262995, 300820, 332930, 347100, 350660, 376025, 384150, 399516, 438325, 451230, 455858, 499395, 525990, 665860, 683787, 752050, 768300, 832325, 876650, 902460, 911716, 998790, 1051980, 1128075, 1139645, 1314975, 1367574, 1504100, 1664650, 1753300, 1997580, 2256150, 2279290, 2496975, 2629950, 2735148, 2963077, 3329300, 3418935, 4512300, 4558580, 4993950, 5259900, 5698225, 5926154, 6837870, 8889231, 9987900, 11396450, 11852308, 13675740, 14815385, 17094675, 17778462, 22792900, 29630770, 34189350, 35556924, 44446155, 59261540, 68378700, 74076925, 88892310, 148153850, 177784620, 222230775, 296307700, 444461550, 888923100]

約数ペア:

[(1, 888923100), (2, 444461550), (3, 296307700), (4, 222230775), (5, 177784620), (6, 148153850), (10, 88892310), (12, 74076925), (13, 68378700), (15, 59261540), (20, 44446155), (25, 35556924), (26, 34189350), (30, 29630770), (39, 22792900), (50, 17778462), (52, 17094675), (60, 14815385), (65, 13675740), (75, 11852308), (78, 11396450), (89, 9987900), (100, 8889231), (130, 6837870), (150, 5926154), (156, 5698225), (169, 5259900), (178, 4993950), (195, 4558580), (197, 4512300), (260, 3418935), (267, 3329300), (300, 2963077), (325, 2735148), (338, 2629950), (356, 2496975), (390, 2279290), (394, 2256150), (445, 1997580), (507, 1753300), (534, 1664650), (591, 1504100), (650, 1367574), (676, 1314975), (780, 1139645), (788, 1128075), (845, 1051980), (890, 998790), (975, 911716), (985, 902460), (1014, 876650), (1068, 832325), (1157, 768300), (1182, 752050), (1300, 683787), (1335, 665860), (1690, 525990), (1780, 499395), (1950, 455858), (1970, 451230), (2028, 438325), (2225, 399516), (2314, 384150), (2364, 376025), (2535, 350660), (2561, 347100), (2670, 332930), (2955, 300820), (3380, 262995), (3471, 256100), (3900, 227929), (3940, 225615), (4225, 210396), (4450, 199758), (4628, 192075), (4925, 180492), (5070, 175330), (5122, 173550), (5340, 166465), (5785, 153660), (5910, 150410), (6675, 133172), (6942, 128050), (7683, 115700), (8450, 105198), (8900, 99879), (9850, 90246), (10140, 87665), (10244, 86775), (11570, 76830), (11820, 75205), (12675, 70132), (12805, 69420), (13350, 66586), (13884, 64025), (14775, 60164), (15041, 59100), (15366, 57850), (16900, 52599), (17355, 51220), (17533, 50700), (19700, 45123), (23140, 38415), (25350, 35066), (25610, 34710), (26700, 33293), (28925, 30732), (29550, 30082)]