340147220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 108

約数和(自身を含む): 883419516

約数和(自身を除く): 543272296

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 833, 980, 1156, 1190, 1201, 1445, 1666, 2023, 2380, 2402, 2890, 3332, 4046, 4165, 4804, 5780, 6005, 8092, 8330, 8407, 10115, 12010, 14161, 16660, 16814, 20230, 20417, 24020, 28322, 33628, 40460, 40834, 42035, 56644, 58849, 70805, 81668, 84070, 102085, 117698, 141610, 142919, 168140, 204170, 235396, 283220, 285838, 294245, 347089, 408340, 571676, 588490, 694178, 714595, 1000433, 1176980, 1388356, 1429190, 1735445, 2000866, 2429623, 2858380, 3470890, 4001732, 4859246, 5002165, 6941780, 9718492, 10004330, 12148115, 17007361, 20008660, 24296230, 34014722, 48592460, 68029444, 85036805, 170073610, 340147220]

約数ペア:

[(1, 340147220), (2, 170073610), (4, 85036805), (5, 68029444), (7, 48592460), (10, 34014722), (14, 24296230), (17, 20008660), (20, 17007361), (28, 12148115), (34, 10004330), (35, 9718492), (49, 6941780), (68, 5002165), (70, 4859246), (85, 4001732), (98, 3470890), (119, 2858380), (140, 2429623), (170, 2000866), (196, 1735445), (238, 1429190), (245, 1388356), (289, 1176980), (340, 1000433), (476, 714595), (490, 694178), (578, 588490), (595, 571676), (833, 408340), (980, 347089), (1156, 294245), (1190, 285838), (1201, 283220), (1445, 235396), (1666, 204170), (2023, 168140), (2380, 142919), (2402, 141610), (2890, 117698), (3332, 102085), (4046, 84070), (4165, 81668), (4804, 70805), (5780, 58849), (6005, 56644), (8092, 42035), (8330, 40834), (8407, 40460), (10115, 33628), (12010, 28322), (14161, 24020), (16660, 20417), (16814, 20230)]