730481220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 288

約数和(自身を含む): 2784700800

約数和(自身を除く): 2054219580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1026, 1140, 1197, 1260, 1323, 1330, 1453, 1470, 1596, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2394, 2565, 2646, 2660, 2793, 2906, 2940, 3420, 3591, 3724, 3780, 3990, 4359, 4410, 4655, 4788, 5130, 5292, 5586, 5812, 5985, 6615, 7182, 7265, 7980, 8379, 8718, 8820, 9310, 10171, 10260, 11172, 11970, 13077, 13230, 13965, 14364, 14530, 16758, 17436, 17955, 18620, 20342, 21795, 23940, 25137, 26154, 26460, 27607, 27930, 29060, 30513, 33516, 35910, 39231, 40684, 41895, 43590, 50274, 50855, 52308, 55214, 55860, 61026, 65385, 71197, 71820, 78462, 82821, 83790, 87180, 91539, 100548, 101710, 110428, 122052, 125685, 130770, 138035, 142394, 152565, 156924, 165642, 167580, 183078, 193249, 196155, 203420, 213591, 248463, 251370, 261540, 274617, 276070, 284788, 305130, 331284, 355985, 366156, 386498, 392310, 414105, 427182, 457695, 496926, 502740, 549234, 552140, 579747, 610260, 640773, 711970, 745389, 772996, 784620, 828210, 854364, 915390, 966245, 993852, 1067955, 1098468, 1159494, 1242315, 1281546, 1352743, 1373085, 1423940, 1490778, 1656420, 1739241, 1830780, 1922319, 1932490, 2135910, 2318988, 2484630, 2563092, 2705486, 2746170, 2898735, 2981556, 3203865, 3478482, 3726945, 3844638, 3864980, 4058229, 4271820, 4969260, 5217723, 5410972, 5492340, 5797470, 6407730, 6763715, 6956964, 7453890, 7689276, 8116458, 8696205, 9611595, 10435446, 11594940, 12174687, 12815460, 13527430, 14907780, 16232916, 17392410, 19223190, 20291145, 20870892, 24349374, 26088615, 27054860, 34784820, 36524061, 38446380, 40582290, 48698748, 52177230, 60873435, 73048122, 81164580, 104354460, 121746870, 146096244, 182620305, 243493740, 365240610, 730481220]

約数ペア:

[(1, 730481220), (2, 365240610), (3, 243493740), (4, 182620305), (5, 146096244), (6, 121746870), (7, 104354460), (9, 81164580), (10, 73048122), (12, 60873435), (14, 52177230), (15, 48698748), (18, 40582290), (19, 38446380), (20, 36524061), (21, 34784820), (27, 27054860), (28, 26088615), (30, 24349374), (35, 20870892), (36, 20291145), (38, 19223190), (42, 17392410), (45, 16232916), (49, 14907780), (54, 13527430), (57, 12815460), (60, 12174687), (63, 11594940), (70, 10435446), (76, 9611595), (84, 8696205), (90, 8116458), (95, 7689276), (98, 7453890), (105, 6956964), (108, 6763715), (114, 6407730), (126, 5797470), (133, 5492340), (135, 5410972), (140, 5217723), (147, 4969260), (171, 4271820), (180, 4058229), (189, 3864980), (190, 3844638), (196, 3726945), (210, 3478482), (228, 3203865), (245, 2981556), (252, 2898735), (266, 2746170), (270, 2705486), (285, 2563092), (294, 2484630), (315, 2318988), (342, 2135910), (378, 1932490), (380, 1922319), (399, 1830780), (420, 1739241), (441, 1656420), (490, 1490778), (513, 1423940), (532, 1373085), (540, 1352743), (570, 1281546), (588, 1242315), (630, 1159494), (665, 1098468), (684, 1067955), (735, 993852), (756, 966245), (798, 915390), (855, 854364), (882, 828210), (931, 784620), (945, 772996), (980, 745389), (1026, 711970), (1140, 640773), (1197, 610260), (1260, 579747), (1323, 552140), (1330, 549234), (1453, 502740), (1470, 496926), (1596, 457695), (1710, 427182), (1764, 414105), (1862, 392310), (1890, 386498), (1995, 366156), (2052, 355985), (2205, 331284), (2394, 305130), (2565, 284788), (2646, 276070), (2660, 274617), (2793, 261540), (2906, 251370), (2940, 248463), (3420, 213591), (3591, 203420), (3724, 196155), (3780, 193249), (3990, 183078), (4359, 167580), (4410, 165642), (4655, 156924), (4788, 152565), (5130, 142394), (5292, 138035), (5586, 130770), (5812, 125685), (5985, 122052), (6615, 110428), (7182, 101710), (7265, 100548), (7980, 91539), (8379, 87180), (8718, 83790), (8820, 82821), (9310, 78462), (10171, 71820), (10260, 71197), (11172, 65385), (11970, 61026), (13077, 55860), (13230, 55214), (13965, 52308), (14364, 50855), (14530, 50274), (16758, 43590), (17436, 41895), (17955, 40684), (18620, 39231), (20342, 35910), (21795, 33516), (23940, 30513), (25137, 29060), (26154, 27930), (26460, 27607)]