168789810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 474422400

約数和(自身を除く): 305632590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 199, 210, 245, 294, 398, 490, 577, 597, 735, 995, 1154, 1194, 1393, 1470, 1731, 1990, 2786, 2885, 2985, 3462, 4039, 4179, 5770, 5970, 6965, 8078, 8358, 8655, 9751, 12117, 13930, 17310, 19502, 20195, 20895, 24234, 28273, 29253, 40390, 41790, 48755, 56546, 58506, 60585, 84819, 97510, 114823, 121170, 141365, 146265, 169638, 229646, 282730, 292530, 344469, 424095, 574115, 688938, 803761, 848190, 1148230, 1607522, 1722345, 2411283, 3444690, 4018805, 4822566, 5626327, 8037610, 11252654, 12056415, 16878981, 24112830, 28131635, 33757962, 56263270, 84394905, 168789810]

約数ペア:

[(1, 168789810), (2, 84394905), (3, 56263270), (5, 33757962), (6, 28131635), (7, 24112830), (10, 16878981), (14, 12056415), (15, 11252654), (21, 8037610), (30, 5626327), (35, 4822566), (42, 4018805), (49, 3444690), (70, 2411283), (98, 1722345), (105, 1607522), (147, 1148230), (199, 848190), (210, 803761), (245, 688938), (294, 574115), (398, 424095), (490, 344469), (577, 292530), (597, 282730), (735, 229646), (995, 169638), (1154, 146265), (1194, 141365), (1393, 121170), (1470, 114823), (1731, 97510), (1990, 84819), (2786, 60585), (2885, 58506), (2985, 56546), (3462, 48755), (4039, 41790), (4179, 40390), (5770, 29253), (5970, 28273), (6965, 24234), (8078, 20895), (8358, 20195), (8655, 19502), (9751, 17310), (12117, 13930)]