479185980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 1709858304

約数和(自身を除く): 1230672324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 157, 169, 172, 182, 195, 210, 215, 258, 260, 273, 301, 314, 338, 364, 390, 420, 430, 455, 471, 507, 516, 546, 559, 602, 628, 645, 676, 780, 785, 845, 860, 903, 910, 942, 1014, 1092, 1099, 1118, 1183, 1204, 1290, 1365, 1505, 1570, 1677, 1690, 1806, 1820, 1884, 2028, 2041, 2198, 2236, 2355, 2366, 2535, 2580, 2730, 2795, 3010, 3140, 3297, 3354, 3380, 3549, 3612, 3913, 4082, 4396, 4515, 4710, 4732, 5070, 5460, 5495, 5590, 5915, 6020, 6123, 6594, 6708, 6751, 7098, 7267, 7826, 8164, 8385, 9030, 9420, 10140, 10205, 10990, 11180, 11739, 11830, 12246, 13188, 13502, 14196, 14287, 14534, 15652, 16485, 16770, 17745, 18060, 19565, 20253, 20410, 21801, 21980, 23478, 23660, 24492, 26533, 27004, 28574, 29068, 30615, 32970, 33540, 33755, 35490, 36335, 39130, 40506, 40820, 42861, 43602, 46956, 47257, 50869, 53066, 57148, 58695, 61230, 65940, 67510, 70980, 71435, 72670, 78260, 79599, 81012, 85722, 87204, 87763, 94514, 101265, 101738, 106132, 109005, 117390, 122460, 132665, 135020, 141771, 142870, 145340, 152607, 159198, 171444, 175526, 185731, 189028, 202530, 203476, 214305, 218010, 234780, 236285, 254345, 263289, 265330, 283542, 285740, 305214, 318396, 351052, 371462, 397995, 405060, 428610, 436020, 438815, 472570, 508690, 526578, 530660, 557193, 567084, 610428, 614341, 708855, 742924, 763035, 795990, 857220, 877630, 928655, 945140, 1017380, 1053156, 1114386, 1140919, 1228682, 1316445, 1417710, 1526070, 1591980, 1755260, 1843023, 1857310, 2228772, 2281838, 2457364, 2632890, 2785965, 2835420, 3052140, 3071705, 3422757, 3686046, 3714620, 4563676, 5265780, 5571930, 5704595, 6143410, 6845514, 7372092, 7986433, 9215115, 11143860, 11409190, 12286820, 13691028, 15972866, 17113785, 18430230, 22818380, 23959299, 31945732, 34227570, 36860460, 39932165, 47918598, 68455140, 79864330, 95837196, 119796495, 159728660, 239592990, 479185980]

約数ペア:

[(1, 479185980), (2, 239592990), (3, 159728660), (4, 119796495), (5, 95837196), (6, 79864330), (7, 68455140), (10, 47918598), (12, 39932165), (13, 36860460), (14, 34227570), (15, 31945732), (20, 23959299), (21, 22818380), (26, 18430230), (28, 17113785), (30, 15972866), (35, 13691028), (39, 12286820), (42, 11409190), (43, 11143860), (52, 9215115), (60, 7986433), (65, 7372092), (70, 6845514), (78, 6143410), (84, 5704595), (86, 5571930), (91, 5265780), (105, 4563676), (129, 3714620), (130, 3686046), (140, 3422757), (156, 3071705), (157, 3052140), (169, 2835420), (172, 2785965), (182, 2632890), (195, 2457364), (210, 2281838), (215, 2228772), (258, 1857310), (260, 1843023), (273, 1755260), (301, 1591980), (314, 1526070), (338, 1417710), (364, 1316445), (390, 1228682), (420, 1140919), (430, 1114386), (455, 1053156), (471, 1017380), (507, 945140), (516, 928655), (546, 877630), (559, 857220), (602, 795990), (628, 763035), (645, 742924), (676, 708855), (780, 614341), (785, 610428), (845, 567084), (860, 557193), (903, 530660), (910, 526578), (942, 508690), (1014, 472570), (1092, 438815), (1099, 436020), (1118, 428610), (1183, 405060), (1204, 397995), (1290, 371462), (1365, 351052), (1505, 318396), (1570, 305214), (1677, 285740), (1690, 283542), (1806, 265330), (1820, 263289), (1884, 254345), (2028, 236285), (2041, 234780), (2198, 218010), (2236, 214305), (2355, 203476), (2366, 202530), (2535, 189028), (2580, 185731), (2730, 175526), (2795, 171444), (3010, 159198), (3140, 152607), (3297, 145340), (3354, 142870), (3380, 141771), (3549, 135020), (3612, 132665), (3913, 122460), (4082, 117390), (4396, 109005), (4515, 106132), (4710, 101738), (4732, 101265), (5070, 94514), (5460, 87763), (5495, 87204), (5590, 85722), (5915, 81012), (6020, 79599), (6123, 78260), (6594, 72670), (6708, 71435), (6751, 70980), (7098, 67510), (7267, 65940), (7826, 61230), (8164, 58695), (8385, 57148), (9030, 53066), (9420, 50869), (10140, 47257), (10205, 46956), (10990, 43602), (11180, 42861), (11739, 40820), (11830, 40506), (12246, 39130), (13188, 36335), (13502, 35490), (14196, 33755), (14287, 33540), (14534, 32970), (15652, 30615), (16485, 29068), (16770, 28574), (17745, 27004), (18060, 26533), (19565, 24492), (20253, 23660), (20410, 23478), (21801, 21980)]