198017580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 613122048

約数和(自身を除く): 415104468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 47, 60, 69, 71, 86, 92, 94, 115, 129, 138, 141, 142, 172, 188, 213, 215, 230, 235, 258, 276, 282, 284, 345, 355, 426, 430, 460, 470, 516, 564, 645, 690, 705, 710, 852, 860, 940, 989, 1065, 1081, 1290, 1380, 1410, 1420, 1633, 1978, 2021, 2130, 2162, 2580, 2820, 2967, 3053, 3243, 3266, 3337, 3956, 4042, 4260, 4324, 4899, 4945, 5405, 5934, 6063, 6106, 6486, 6532, 6674, 8084, 8165, 9159, 9798, 9890, 10011, 10105, 10810, 11868, 12126, 12212, 12972, 13348, 14835, 15265, 16215, 16330, 16685, 18318, 19596, 19780, 20022, 20210, 21620, 24252, 24495, 29670, 30315, 30530, 32430, 32660, 33370, 36636, 40044, 40420, 45795, 46483, 48990, 50055, 59340, 60630, 61060, 64860, 66740, 70219, 76751, 91590, 92966, 97980, 100110, 121260, 139449, 140438, 143491, 153502, 183180, 185932, 200220, 210657, 230253, 232415, 278898, 280876, 286982, 307004, 351095, 383755, 421314, 430473, 460506, 464830, 557796, 573964, 697245, 702190, 717455, 767510, 842628, 860946, 921012, 929660, 1053285, 1151265, 1394490, 1404380, 1434910, 1535020, 1721892, 2106570, 2152365, 2302530, 2788980, 2869820, 3300293, 4213140, 4304730, 4605060, 6600586, 8609460, 9900879, 13201172, 16501465, 19801758, 33002930, 39603516, 49504395, 66005860, 99008790, 198017580]

約数ペア:

[(1, 198017580), (2, 99008790), (3, 66005860), (4, 49504395), (5, 39603516), (6, 33002930), (10, 19801758), (12, 16501465), (15, 13201172), (20, 9900879), (23, 8609460), (30, 6600586), (43, 4605060), (46, 4304730), (47, 4213140), (60, 3300293), (69, 2869820), (71, 2788980), (86, 2302530), (92, 2152365), (94, 2106570), (115, 1721892), (129, 1535020), (138, 1434910), (141, 1404380), (142, 1394490), (172, 1151265), (188, 1053285), (213, 929660), (215, 921012), (230, 860946), (235, 842628), (258, 767510), (276, 717455), (282, 702190), (284, 697245), (345, 573964), (355, 557796), (426, 464830), (430, 460506), (460, 430473), (470, 421314), (516, 383755), (564, 351095), (645, 307004), (690, 286982), (705, 280876), (710, 278898), (852, 232415), (860, 230253), (940, 210657), (989, 200220), (1065, 185932), (1081, 183180), (1290, 153502), (1380, 143491), (1410, 140438), (1420, 139449), (1633, 121260), (1978, 100110), (2021, 97980), (2130, 92966), (2162, 91590), (2580, 76751), (2820, 70219), (2967, 66740), (3053, 64860), (3243, 61060), (3266, 60630), (3337, 59340), (3956, 50055), (4042, 48990), (4260, 46483), (4324, 45795), (4899, 40420), (4945, 40044), (5405, 36636), (5934, 33370), (6063, 32660), (6106, 32430), (6486, 30530), (6532, 30315), (6674, 29670), (8084, 24495), (8165, 24252), (9159, 21620), (9798, 20210), (9890, 20022), (10011, 19780), (10105, 19596), (10810, 18318), (11868, 16685), (12126, 16330), (12212, 16215), (12972, 15265), (13348, 14835)]