306650760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 1085736960

約数和(自身を除く): 779086200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 373, 390, 403, 408, 442, 465, 510, 520, 527, 620, 663, 680, 744, 746, 780, 806, 884, 930, 1020, 1054, 1105, 1119, 1209, 1240, 1326, 1492, 1560, 1581, 1612, 1768, 1860, 1865, 2015, 2040, 2108, 2210, 2238, 2418, 2635, 2652, 2984, 3162, 3224, 3315, 3720, 3730, 4030, 4216, 4420, 4476, 4836, 4849, 5270, 5304, 5595, 6045, 6324, 6341, 6630, 6851, 7460, 7905, 8060, 8840, 8952, 9672, 9698, 10540, 11190, 11563, 12090, 12648, 12682, 13260, 13702, 14547, 14920, 15810, 16120, 19023, 19396, 20553, 21080, 22380, 23126, 24180, 24245, 25364, 26520, 27404, 29094, 31620, 31705, 34255, 34689, 38046, 38792, 41106, 44760, 46252, 48360, 48490, 50728, 54808, 57815, 58188, 63240, 63410, 68510, 69378, 72735, 76092, 82212, 82433, 92504, 95115, 96980, 102765, 115630, 116376, 126820, 137020, 138756, 145470, 150319, 152184, 164424, 164866, 173445, 190230, 193960, 196571, 205530, 231260, 247299, 253640, 274040, 277512, 290940, 300638, 329732, 346890, 380460, 393142, 411060, 412165, 450957, 462520, 494598, 581880, 589713, 601276, 659464, 693780, 751595, 760920, 786284, 822120, 824330, 901914, 982855, 989196, 1179426, 1202552, 1236495, 1387560, 1503190, 1572568, 1648660, 1803828, 1965710, 1978392, 2254785, 2358852, 2472990, 2555423, 2948565, 3006380, 3297320, 3607656, 3931420, 4509570, 4717704, 4945980, 5110846, 5897130, 6012760, 7666269, 7862840, 9019140, 9891960, 10221692, 11794260, 12777115, 15332538, 18038280, 20443384, 23588520, 25554230, 30665076, 38331345, 51108460, 61330152, 76662690, 102216920, 153325380, 306650760]

約数ペア:

[(1, 306650760), (2, 153325380), (3, 102216920), (4, 76662690), (5, 61330152), (6, 51108460), (8, 38331345), (10, 30665076), (12, 25554230), (13, 23588520), (15, 20443384), (17, 18038280), (20, 15332538), (24, 12777115), (26, 11794260), (30, 10221692), (31, 9891960), (34, 9019140), (39, 7862840), (40, 7666269), (51, 6012760), (52, 5897130), (60, 5110846), (62, 4945980), (65, 4717704), (68, 4509570), (78, 3931420), (85, 3607656), (93, 3297320), (102, 3006380), (104, 2948565), (120, 2555423), (124, 2472990), (130, 2358852), (136, 2254785), (155, 1978392), (156, 1965710), (170, 1803828), (186, 1648660), (195, 1572568), (204, 1503190), (221, 1387560), (248, 1236495), (255, 1202552), (260, 1179426), (310, 989196), (312, 982855), (340, 901914), (372, 824330), (373, 822120), (390, 786284), (403, 760920), (408, 751595), (442, 693780), (465, 659464), (510, 601276), (520, 589713), (527, 581880), (620, 494598), (663, 462520), (680, 450957), (744, 412165), (746, 411060), (780, 393142), (806, 380460), (884, 346890), (930, 329732), (1020, 300638), (1054, 290940), (1105, 277512), (1119, 274040), (1209, 253640), (1240, 247299), (1326, 231260), (1492, 205530), (1560, 196571), (1581, 193960), (1612, 190230), (1768, 173445), (1860, 164866), (1865, 164424), (2015, 152184), (2040, 150319), (2108, 145470), (2210, 138756), (2238, 137020), (2418, 126820), (2635, 116376), (2652, 115630), (2984, 102765), (3162, 96980), (3224, 95115), (3315, 92504), (3720, 82433), (3730, 82212), (4030, 76092), (4216, 72735), (4420, 69378), (4476, 68510), (4836, 63410), (4849, 63240), (5270, 58188), (5304, 57815), (5595, 54808), (6045, 50728), (6324, 48490), (6341, 48360), (6630, 46252), (6851, 44760), (7460, 41106), (7905, 38792), (8060, 38046), (8840, 34689), (8952, 34255), (9672, 31705), (9698, 31620), (10540, 29094), (11190, 27404), (11563, 26520), (12090, 25364), (12648, 24245), (12682, 24180), (13260, 23126), (13702, 22380), (14547, 21080), (14920, 20553), (15810, 19396), (16120, 19023)]