219354450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 452602542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 31, 35, 42, 46, 50, 62, 69, 70, 75, 93, 105, 115, 138, 150, 155, 161, 175, 186, 210, 217, 230, 293, 310, 322, 345, 350, 434, 465, 483, 525, 575, 586, 651, 690, 713, 775, 805, 879, 930, 966, 1050, 1085, 1150, 1302, 1426, 1465, 1550, 1610, 1725, 1758, 2051, 2139, 2170, 2325, 2415, 2930, 3255, 3450, 3565, 4025, 4102, 4278, 4395, 4650, 4830, 4991, 5425, 6153, 6510, 6739, 7130, 7325, 8050, 8790, 9083, 9982, 10255, 10695, 10850, 12075, 12306, 13478, 14650, 14973, 16275, 17825, 18166, 20217, 20510, 21390, 21975, 24150, 24955, 27249, 29946, 30765, 32550, 33695, 35650, 40434, 43950, 45415, 47173, 49910, 51275, 53475, 54498, 61530, 63581, 67390, 74865, 90830, 94346, 101085, 102550, 106950, 124775, 127162, 136245, 141519, 149730, 153825, 168475, 190743, 202170, 208909, 227075, 235865, 249550, 272490, 283038, 307650, 317905, 336950, 374325, 381486, 417818, 454150, 471730, 505425, 626727, 635810, 681225, 707595, 748650, 953715, 1010850, 1044545, 1179325, 1253454, 1362450, 1415190, 1462363, 1589525, 1907430, 2089090, 2358650, 2924726, 3133635, 3179050, 3537975, 4387089, 4768575, 5222725, 6267270, 7075950, 7311815, 8774178, 9537150, 10445450, 14623630, 15668175, 21935445, 31336350, 36559075, 43870890, 73118150, 109677225, 219354450]

約数ペア:

[(1, 219354450), (2, 109677225), (3, 73118150), (5, 43870890), (6, 36559075), (7, 31336350), (10, 21935445), (14, 15668175), (15, 14623630), (21, 10445450), (23, 9537150), (25, 8774178), (30, 7311815), (31, 7075950), (35, 6267270), (42, 5222725), (46, 4768575), (50, 4387089), (62, 3537975), (69, 3179050), (70, 3133635), (75, 2924726), (93, 2358650), (105, 2089090), (115, 1907430), (138, 1589525), (150, 1462363), (155, 1415190), (161, 1362450), (175, 1253454), (186, 1179325), (210, 1044545), (217, 1010850), (230, 953715), (293, 748650), (310, 707595), (322, 681225), (345, 635810), (350, 626727), (434, 505425), (465, 471730), (483, 454150), (525, 417818), (575, 381486), (586, 374325), (651, 336950), (690, 317905), (713, 307650), (775, 283038), (805, 272490), (879, 249550), (930, 235865), (966, 227075), (1050, 208909), (1085, 202170), (1150, 190743), (1302, 168475), (1426, 153825), (1465, 149730), (1550, 141519), (1610, 136245), (1725, 127162), (1758, 124775), (2051, 106950), (2139, 102550), (2170, 101085), (2325, 94346), (2415, 90830), (2930, 74865), (3255, 67390), (3450, 63581), (3565, 61530), (4025, 54498), (4102, 53475), (4278, 51275), (4395, 49910), (4650, 47173), (4830, 45415), (4991, 43950), (5425, 40434), (6153, 35650), (6510, 33695), (6739, 32550), (7130, 30765), (7325, 29946), (8050, 27249), (8790, 24955), (9083, 24150), (9982, 21975), (10255, 21390), (10695, 20510), (10850, 20217), (12075, 18166), (12306, 17825), (13478, 16275), (14650, 14973)]