195468390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 596423520

約数和(自身を除く): 400955130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 977, 1026, 1053, 1170, 1235, 1482, 1539, 1710, 1755, 1954, 2106, 2223, 2470, 2565, 2931, 3078, 3510, 3705, 4446, 4885, 5130, 5265, 5862, 6669, 7410, 7695, 8793, 9770, 10530, 11115, 12701, 13338, 14655, 15390, 17586, 18563, 20007, 22230, 25402, 26379, 29310, 33345, 37126, 38103, 40014, 43965, 52758, 55689, 63505, 66690, 76206, 79137, 87930, 92815, 100035, 111378, 114309, 127010, 131895, 158274, 167067, 185630, 190515, 200070, 228618, 241319, 263790, 278445, 334134, 342927, 381030, 395685, 482638, 501201, 556890, 571545, 685854, 723957, 791370, 835335, 1002402, 1028781, 1143090, 1206595, 1447914, 1503603, 1670670, 1714635, 2057562, 2171871, 2413190, 2506005, 3007206, 3429270, 3619785, 4343742, 5012010, 5143905, 6515613, 7239570, 7518015, 10287810, 10859355, 13031226, 15036030, 19546839, 21718710, 32578065, 39093678, 65156130, 97734195, 195468390]

約数ペア:

[(1, 195468390), (2, 97734195), (3, 65156130), (5, 39093678), (6, 32578065), (9, 21718710), (10, 19546839), (13, 15036030), (15, 13031226), (18, 10859355), (19, 10287810), (26, 7518015), (27, 7239570), (30, 6515613), (38, 5143905), (39, 5012010), (45, 4343742), (54, 3619785), (57, 3429270), (65, 3007206), (78, 2506005), (81, 2413190), (90, 2171871), (95, 2057562), (114, 1714635), (117, 1670670), (130, 1503603), (135, 1447914), (162, 1206595), (171, 1143090), (190, 1028781), (195, 1002402), (234, 835335), (247, 791370), (270, 723957), (285, 685854), (342, 571545), (351, 556890), (390, 501201), (405, 482638), (494, 395685), (513, 381030), (570, 342927), (585, 334134), (702, 278445), (741, 263790), (810, 241319), (855, 228618), (977, 200070), (1026, 190515), (1053, 185630), (1170, 167067), (1235, 158274), (1482, 131895), (1539, 127010), (1710, 114309), (1755, 111378), (1954, 100035), (2106, 92815), (2223, 87930), (2470, 79137), (2565, 76206), (2931, 66690), (3078, 63505), (3510, 55689), (3705, 52758), (4446, 43965), (4885, 40014), (5130, 38103), (5265, 37126), (5862, 33345), (6669, 29310), (7410, 26379), (7695, 25402), (8793, 22230), (9770, 20007), (10530, 18563), (11115, 17586), (12701, 15390), (13338, 14655)]