404292980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 1127831040

約数和(自身を除く): 723538060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 73, 85, 91, 119, 130, 140, 146, 170, 179, 182, 221, 238, 260, 292, 340, 358, 364, 365, 442, 455, 476, 511, 595, 716, 730, 884, 895, 910, 949, 1022, 1105, 1190, 1241, 1253, 1460, 1547, 1790, 1820, 1898, 2044, 2210, 2327, 2380, 2482, 2506, 2555, 3043, 3094, 3580, 3796, 4420, 4654, 4745, 4964, 5012, 5110, 6086, 6188, 6205, 6265, 6643, 7735, 8687, 9308, 9490, 10220, 11635, 12172, 12410, 12530, 13067, 13286, 15215, 15470, 16133, 16289, 17374, 18980, 21301, 23270, 24820, 25060, 26134, 26572, 30430, 30940, 32266, 32578, 33215, 34748, 39559, 42602, 43435, 46540, 52268, 60860, 64532, 65156, 65335, 66430, 79118, 80665, 81445, 85204, 86870, 91469, 106505, 112931, 130670, 132860, 158236, 161330, 162890, 169871, 173740, 182938, 197795, 213010, 222139, 225862, 261340, 276913, 322660, 325780, 339742, 365876, 395590, 426020, 444278, 451724, 457345, 553826, 564655, 679484, 791180, 849355, 888556, 914690, 1107652, 1110695, 1129310, 1189097, 1384565, 1554973, 1698710, 1829380, 2221390, 2258620, 2378194, 2769130, 2887807, 3109946, 3397420, 4442780, 4756388, 5538260, 5775614, 5945485, 6219892, 7774865, 11551228, 11890970, 14439035, 15549730, 20214649, 23781940, 28878070, 31099460, 40429298, 57756140, 80858596, 101073245, 202146490, 404292980]

約数ペア:

[(1, 404292980), (2, 202146490), (4, 101073245), (5, 80858596), (7, 57756140), (10, 40429298), (13, 31099460), (14, 28878070), (17, 23781940), (20, 20214649), (26, 15549730), (28, 14439035), (34, 11890970), (35, 11551228), (52, 7774865), (65, 6219892), (68, 5945485), (70, 5775614), (73, 5538260), (85, 4756388), (91, 4442780), (119, 3397420), (130, 3109946), (140, 2887807), (146, 2769130), (170, 2378194), (179, 2258620), (182, 2221390), (221, 1829380), (238, 1698710), (260, 1554973), (292, 1384565), (340, 1189097), (358, 1129310), (364, 1110695), (365, 1107652), (442, 914690), (455, 888556), (476, 849355), (511, 791180), (595, 679484), (716, 564655), (730, 553826), (884, 457345), (895, 451724), (910, 444278), (949, 426020), (1022, 395590), (1105, 365876), (1190, 339742), (1241, 325780), (1253, 322660), (1460, 276913), (1547, 261340), (1790, 225862), (1820, 222139), (1898, 213010), (2044, 197795), (2210, 182938), (2327, 173740), (2380, 169871), (2482, 162890), (2506, 161330), (2555, 158236), (3043, 132860), (3094, 130670), (3580, 112931), (3796, 106505), (4420, 91469), (4654, 86870), (4745, 85204), (4964, 81445), (5012, 80665), (5110, 79118), (6086, 66430), (6188, 65335), (6205, 65156), (6265, 64532), (6643, 60860), (7735, 52268), (8687, 46540), (9308, 43435), (9490, 42602), (10220, 39559), (11635, 34748), (12172, 33215), (12410, 32578), (12530, 32266), (13067, 30940), (13286, 30430), (15215, 26572), (15470, 26134), (16133, 25060), (16289, 24820), (17374, 23270), (18980, 21301)]