671325480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 288

約数和(自身を含む): 2672935200

約数和(自身を除く): 2001609720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2003, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4006, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6009, 6840, 7448, 7980, 8012, 8379, 8820, 9310, 9576, 10015, 11172, 11970, 12018, 13965, 14021, 15960, 16024, 16758, 17640, 18027, 18620, 20030, 22344, 23940, 24036, 27930, 28042, 30045, 33516, 36054, 37240, 38057, 40060, 41895, 42063, 47880, 48072, 55860, 56084, 60090, 67032, 70105, 72108, 76114, 80120, 83790, 84126, 90135, 98147, 111720, 112168, 114171, 120180, 126189, 140210, 144216, 152228, 167580, 168252, 180270, 190285, 196294, 210315, 228342, 240360, 252378, 266399, 280420, 294441, 304456, 335160, 336504, 342513, 360540, 380570, 392588, 420630, 456684, 490735, 504756, 532798, 560840, 570855, 588882, 630945, 685026, 721080, 761140, 785176, 799197, 841260, 883323, 913368, 981470, 1009512, 1065596, 1141710, 1177764, 1261890, 1331995, 1370052, 1472205, 1522280, 1598394, 1682520, 1712565, 1766646, 1864793, 1962940, 2131192, 2283420, 2355528, 2397591, 2523780, 2663990, 2740104, 2944410, 3196788, 3425130, 3533292, 3729586, 3925880, 3995985, 4416615, 4566840, 4795182, 5047560, 5327980, 5594379, 5888820, 6393576, 6850260, 7066584, 7459172, 7991970, 8833230, 9323965, 9590364, 10655960, 11188758, 11777640, 11987955, 13700520, 14918344, 15983940, 16783137, 17666460, 18647930, 19180728, 22377516, 23975910, 27971895, 31967880, 33566274, 35332920, 37295860, 44755032, 47951820, 55943790, 67132548, 74591720, 83915685, 95903640, 111887580, 134265096, 167831370, 223775160, 335662740, 671325480]

約数ペア:

[(1, 671325480), (2, 335662740), (3, 223775160), (4, 167831370), (5, 134265096), (6, 111887580), (7, 95903640), (8, 83915685), (9, 74591720), (10, 67132548), (12, 55943790), (14, 47951820), (15, 44755032), (18, 37295860), (19, 35332920), (20, 33566274), (21, 31967880), (24, 27971895), (28, 23975910), (30, 22377516), (35, 19180728), (36, 18647930), (38, 17666460), (40, 16783137), (42, 15983940), (45, 14918344), (49, 13700520), (56, 11987955), (57, 11777640), (60, 11188758), (63, 10655960), (70, 9590364), (72, 9323965), (76, 8833230), (84, 7991970), (90, 7459172), (95, 7066584), (98, 6850260), (105, 6393576), (114, 5888820), (120, 5594379), (126, 5327980), (133, 5047560), (140, 4795182), (147, 4566840), (152, 4416615), (168, 3995985), (171, 3925880), (180, 3729586), (190, 3533292), (196, 3425130), (210, 3196788), (228, 2944410), (245, 2740104), (252, 2663990), (266, 2523780), (280, 2397591), (285, 2355528), (294, 2283420), (315, 2131192), (342, 1962940), (360, 1864793), (380, 1766646), (392, 1712565), (399, 1682520), (420, 1598394), (441, 1522280), (456, 1472205), (490, 1370052), (504, 1331995), (532, 1261890), (570, 1177764), (588, 1141710), (630, 1065596), (665, 1009512), (684, 981470), (735, 913368), (760, 883323), (798, 841260), (840, 799197), (855, 785176), (882, 761140), (931, 721080), (980, 685026), (1064, 630945), (1140, 588882), (1176, 570855), (1197, 560840), (1260, 532798), (1330, 504756), (1368, 490735), (1470, 456684), (1596, 420630), (1710, 392588), (1764, 380570), (1862, 360540), (1960, 342513), (1995, 336504), (2003, 335160), (2205, 304456), (2280, 294441), (2394, 280420), (2520, 266399), (2660, 252378), (2793, 240360), (2940, 228342), (3192, 210315), (3420, 196294), (3528, 190285), (3724, 180270), (3990, 168252), (4006, 167580), (4410, 152228), (4655, 144216), (4788, 140210), (5320, 126189), (5586, 120180), (5880, 114171), (5985, 112168), (6009, 111720), (6840, 98147), (7448, 90135), (7980, 84126), (8012, 83790), (8379, 80120), (8820, 76114), (9310, 72108), (9576, 70105), (10015, 67032), (11172, 60090), (11970, 56084), (12018, 55860), (13965, 48072), (14021, 47880), (15960, 42063), (16024, 41895), (16758, 40060), (17640, 38057), (18027, 37240), (18620, 36054), (20030, 33516), (22344, 30045), (23940, 28042), (24036, 27930)]