974178540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 3200909712

約数和(自身を除く): 2226731172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 289, 305, 306, 307, 340, 366, 510, 549, 578, 610, 612, 614, 732, 765, 867, 915, 921, 1020, 1037, 1098, 1156, 1220, 1228, 1445, 1530, 1535, 1734, 1830, 1842, 2074, 2196, 2601, 2745, 2763, 2890, 3060, 3070, 3111, 3468, 3660, 3684, 4148, 4335, 4605, 5185, 5202, 5219, 5490, 5526, 5780, 6140, 6222, 8670, 9210, 9333, 10370, 10404, 10438, 10980, 11052, 12444, 13005, 13815, 15555, 15657, 17340, 17629, 18420, 18666, 18727, 20740, 20876, 26010, 26095, 27630, 31110, 31314, 35258, 37332, 37454, 46665, 46971, 52020, 52190, 52887, 55260, 56181, 62220, 62628, 70516, 74908, 78285, 88145, 88723, 93330, 93635, 93942, 104380, 105774, 112362, 156570, 158661, 168543, 176290, 177446, 186660, 187270, 187884, 211548, 224724, 234855, 264435, 266169, 280905, 313140, 317322, 318359, 337086, 352580, 354892, 374540, 443615, 469710, 528870, 532338, 561810, 634644, 636718, 674172, 793305, 798507, 842715, 887230, 939420, 955077, 1057740, 1064676, 1123620, 1273436, 1330845, 1586610, 1591795, 1597014, 1685430, 1774460, 1910154, 2661690, 2865231, 3173220, 3183590, 3194028, 3370860, 3820308, 3992535, 4775385, 5323380, 5412103, 5730462, 6367180, 7985070, 9550770, 10824206, 11460924, 14326155, 15970140, 16236309, 19101540, 21648412, 27060515, 28652310, 32472618, 48708927, 54121030, 57304620, 64945236, 81181545, 97417854, 108242060, 162363090, 194835708, 243544635, 324726180, 487089270, 974178540]

約数ペア:

[(1, 974178540), (2, 487089270), (3, 324726180), (4, 243544635), (5, 194835708), (6, 162363090), (9, 108242060), (10, 97417854), (12, 81181545), (15, 64945236), (17, 57304620), (18, 54121030), (20, 48708927), (30, 32472618), (34, 28652310), (36, 27060515), (45, 21648412), (51, 19101540), (60, 16236309), (61, 15970140), (68, 14326155), (85, 11460924), (90, 10824206), (102, 9550770), (122, 7985070), (153, 6367180), (170, 5730462), (180, 5412103), (183, 5323380), (204, 4775385), (244, 3992535), (255, 3820308), (289, 3370860), (305, 3194028), (306, 3183590), (307, 3173220), (340, 2865231), (366, 2661690), (510, 1910154), (549, 1774460), (578, 1685430), (610, 1597014), (612, 1591795), (614, 1586610), (732, 1330845), (765, 1273436), (867, 1123620), (915, 1064676), (921, 1057740), (1020, 955077), (1037, 939420), (1098, 887230), (1156, 842715), (1220, 798507), (1228, 793305), (1445, 674172), (1530, 636718), (1535, 634644), (1734, 561810), (1830, 532338), (1842, 528870), (2074, 469710), (2196, 443615), (2601, 374540), (2745, 354892), (2763, 352580), (2890, 337086), (3060, 318359), (3070, 317322), (3111, 313140), (3468, 280905), (3660, 266169), (3684, 264435), (4148, 234855), (4335, 224724), (4605, 211548), (5185, 187884), (5202, 187270), (5219, 186660), (5490, 177446), (5526, 176290), (5780, 168543), (6140, 158661), (6222, 156570), (8670, 112362), (9210, 105774), (9333, 104380), (10370, 93942), (10404, 93635), (10438, 93330), (10980, 88723), (11052, 88145), (12444, 78285), (13005, 74908), (13815, 70516), (15555, 62628), (15657, 62220), (17340, 56181), (17629, 55260), (18420, 52887), (18666, 52190), (18727, 52020), (20740, 46971), (20876, 46665), (26010, 37454), (26095, 37332), (27630, 35258), (31110, 31314)]