219795030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 719566848

約数和(自身を除く): 499771818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 47, 63, 65, 70, 78, 90, 91, 94, 105, 117, 126, 130, 141, 182, 195, 210, 234, 235, 273, 282, 315, 329, 390, 423, 455, 470, 546, 571, 585, 611, 630, 658, 705, 819, 846, 910, 987, 1142, 1170, 1222, 1365, 1410, 1638, 1645, 1713, 1833, 1974, 2115, 2730, 2855, 2961, 3055, 3290, 3426, 3666, 3997, 4095, 4230, 4277, 4935, 5139, 5499, 5710, 5922, 6110, 7423, 7994, 8190, 8554, 8565, 9165, 9870, 10278, 10998, 11991, 12831, 14805, 14846, 17130, 18330, 19985, 21385, 22269, 23982, 25662, 25695, 26837, 27495, 29610, 35973, 37115, 38493, 39970, 42770, 44538, 51390, 51961, 53674, 54990, 59955, 64155, 66807, 71946, 74230, 76986, 80511, 103922, 111345, 119910, 128310, 133614, 134185, 155883, 161022, 179865, 187859, 192465, 222690, 241533, 259805, 268370, 311766, 334035, 348881, 359730, 375718, 384930, 402555, 467649, 483066, 519610, 563577, 668070, 697762, 779415, 805110, 935298, 939295, 1046643, 1127154, 1207665, 1558830, 1690731, 1744405, 1878590, 2093286, 2338245, 2415330, 2442167, 2817885, 3139929, 3381462, 3488810, 4676490, 4884334, 5233215, 5635770, 6279858, 7326501, 8453655, 10466430, 12210835, 14653002, 15699645, 16907310, 21979503, 24421670, 31399290, 36632505, 43959006, 73265010, 109897515, 219795030]

約数ペア:

[(1, 219795030), (2, 109897515), (3, 73265010), (5, 43959006), (6, 36632505), (7, 31399290), (9, 24421670), (10, 21979503), (13, 16907310), (14, 15699645), (15, 14653002), (18, 12210835), (21, 10466430), (26, 8453655), (30, 7326501), (35, 6279858), (39, 5635770), (42, 5233215), (45, 4884334), (47, 4676490), (63, 3488810), (65, 3381462), (70, 3139929), (78, 2817885), (90, 2442167), (91, 2415330), (94, 2338245), (105, 2093286), (117, 1878590), (126, 1744405), (130, 1690731), (141, 1558830), (182, 1207665), (195, 1127154), (210, 1046643), (234, 939295), (235, 935298), (273, 805110), (282, 779415), (315, 697762), (329, 668070), (390, 563577), (423, 519610), (455, 483066), (470, 467649), (546, 402555), (571, 384930), (585, 375718), (611, 359730), (630, 348881), (658, 334035), (705, 311766), (819, 268370), (846, 259805), (910, 241533), (987, 222690), (1142, 192465), (1170, 187859), (1222, 179865), (1365, 161022), (1410, 155883), (1638, 134185), (1645, 133614), (1713, 128310), (1833, 119910), (1974, 111345), (2115, 103922), (2730, 80511), (2855, 76986), (2961, 74230), (3055, 71946), (3290, 66807), (3426, 64155), (3666, 59955), (3997, 54990), (4095, 53674), (4230, 51961), (4277, 51390), (4935, 44538), (5139, 42770), (5499, 39970), (5710, 38493), (5922, 37115), (6110, 35973), (7423, 29610), (7994, 27495), (8190, 26837), (8554, 25695), (8565, 25662), (9165, 23982), (9870, 22269), (10278, 21385), (10998, 19985), (11991, 18330), (12831, 17130), (14805, 14846)]