285809160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3780

約数の個数: 192

約数和(自身を含む): 1074427200

約数和(自身を除く): 788618040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3739, 3822, 5096, 5460, 5880, 6370, 7478, 7644, 9555, 10920, 11217, 12740, 14956, 15288, 18695, 19110, 22434, 25480, 26173, 29912, 37390, 38220, 44868, 48607, 52346, 56085, 74780, 76440, 78519, 89736, 97214, 104692, 112170, 130865, 145821, 149560, 157038, 183211, 194428, 209384, 224340, 243035, 261730, 291642, 314076, 340249, 366422, 388856, 392595, 448680, 486070, 523460, 549633, 583284, 628152, 680498, 729105, 732844, 785190, 916055, 972140, 1020747, 1046920, 1099266, 1166568, 1360996, 1458210, 1465688, 1570380, 1701245, 1832110, 1944280, 2041494, 2198532, 2381743, 2721992, 2748165, 2916420, 3140760, 3402490, 3664220, 4082988, 4397064, 4763486, 5103735, 5496330, 5832840, 6804980, 7145229, 7328440, 8165976, 9526972, 10207470, 10992660, 11908715, 13609960, 14290458, 19053944, 20414940, 21985320, 23817430, 28580916, 35726145, 40829880, 47634860, 57161832, 71452290, 95269720, 142904580, 285809160]

約数ペア:

[(1, 285809160), (2, 142904580), (3, 95269720), (4, 71452290), (5, 57161832), (6, 47634860), (7, 40829880), (8, 35726145), (10, 28580916), (12, 23817430), (13, 21985320), (14, 20414940), (15, 19053944), (20, 14290458), (21, 13609960), (24, 11908715), (26, 10992660), (28, 10207470), (30, 9526972), (35, 8165976), (39, 7328440), (40, 7145229), (42, 6804980), (49, 5832840), (52, 5496330), (56, 5103735), (60, 4763486), (65, 4397064), (70, 4082988), (78, 3664220), (84, 3402490), (91, 3140760), (98, 2916420), (104, 2748165), (105, 2721992), (120, 2381743), (130, 2198532), (140, 2041494), (147, 1944280), (156, 1832110), (168, 1701245), (182, 1570380), (195, 1465688), (196, 1458210), (210, 1360996), (245, 1166568), (260, 1099266), (273, 1046920), (280, 1020747), (294, 972140), (312, 916055), (364, 785190), (390, 732844), (392, 729105), (420, 680498), (455, 628152), (490, 583284), (520, 549633), (546, 523460), (588, 486070), (637, 448680), (728, 392595), (735, 388856), (780, 366422), (840, 340249), (910, 314076), (980, 291642), (1092, 261730), (1176, 243035), (1274, 224340), (1365, 209384), (1470, 194428), (1560, 183211), (1820, 157038), (1911, 149560), (1960, 145821), (2184, 130865), (2548, 112170), (2730, 104692), (2940, 97214), (3185, 89736), (3640, 78519), (3739, 76440), (3822, 74780), (5096, 56085), (5460, 52346), (5880, 48607), (6370, 44868), (7478, 38220), (7644, 37390), (9555, 29912), (10920, 26173), (11217, 25480), (12740, 22434), (14956, 19110), (15288, 18695)]