148455720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 575424000

約数和(自身を除く): 426968280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 269, 270, 280, 292, 315, 360, 365, 378, 420, 438, 504, 511, 538, 540, 584, 630, 657, 730, 756, 807, 840, 876, 945, 1022, 1076, 1080, 1095, 1260, 1314, 1345, 1460, 1512, 1533, 1614, 1752, 1883, 1890, 1971, 2044, 2152, 2190, 2421, 2520, 2555, 2628, 2690, 2920, 3066, 3228, 3285, 3766, 3780, 3942, 4035, 4088, 4380, 4599, 4842, 5110, 5256, 5380, 5649, 6132, 6456, 6570, 7263, 7532, 7560, 7665, 7884, 8070, 8760, 9198, 9415, 9684, 9855, 10220, 10760, 11298, 12105, 12264, 13140, 13797, 14526, 15064, 15330, 15768, 16140, 16947, 18396, 18830, 19368, 19637, 19710, 20440, 22596, 22995, 24210, 26280, 27594, 28245, 29052, 30660, 32280, 33894, 36315, 36792, 37660, 39274, 39420, 45192, 45990, 48420, 50841, 55188, 56490, 58104, 58911, 61320, 67788, 68985, 72630, 75320, 78548, 78840, 84735, 91980, 96840, 98185, 101682, 110376, 112980, 117822, 135576, 137459, 137970, 145260, 157096, 169470, 176733, 183960, 196370, 203364, 225960, 235644, 254205, 274918, 275940, 290520, 294555, 338940, 353466, 392740, 406728, 412377, 471288, 508410, 530199, 549836, 551880, 589110, 677880, 687295, 706932, 785480, 824754, 883665, 1016820, 1060398, 1099672, 1178220, 1237131, 1374590, 1413864, 1649508, 1767330, 2033640, 2061885, 2120796, 2356440, 2474262, 2650995, 2749180, 3299016, 3534660, 3711393, 4123770, 4241592, 4948524, 5301990, 5498360, 6185655, 7069320, 7422786, 8247540, 9897048, 10603980, 12371310, 14845572, 16495080, 18556965, 21207960, 24742620, 29691144, 37113930, 49485240, 74227860, 148455720]

約数ペア:

[(1, 148455720), (2, 74227860), (3, 49485240), (4, 37113930), (5, 29691144), (6, 24742620), (7, 21207960), (8, 18556965), (9, 16495080), (10, 14845572), (12, 12371310), (14, 10603980), (15, 9897048), (18, 8247540), (20, 7422786), (21, 7069320), (24, 6185655), (27, 5498360), (28, 5301990), (30, 4948524), (35, 4241592), (36, 4123770), (40, 3711393), (42, 3534660), (45, 3299016), (54, 2749180), (56, 2650995), (60, 2474262), (63, 2356440), (70, 2120796), (72, 2061885), (73, 2033640), (84, 1767330), (90, 1649508), (105, 1413864), (108, 1374590), (120, 1237131), (126, 1178220), (135, 1099672), (140, 1060398), (146, 1016820), (168, 883665), (180, 824754), (189, 785480), (210, 706932), (216, 687295), (219, 677880), (252, 589110), (269, 551880), (270, 549836), (280, 530199), (292, 508410), (315, 471288), (360, 412377), (365, 406728), (378, 392740), (420, 353466), (438, 338940), (504, 294555), (511, 290520), (538, 275940), (540, 274918), (584, 254205), (630, 235644), (657, 225960), (730, 203364), (756, 196370), (807, 183960), (840, 176733), (876, 169470), (945, 157096), (1022, 145260), (1076, 137970), (1080, 137459), (1095, 135576), (1260, 117822), (1314, 112980), (1345, 110376), (1460, 101682), (1512, 98185), (1533, 96840), (1614, 91980), (1752, 84735), (1883, 78840), (1890, 78548), (1971, 75320), (2044, 72630), (2152, 68985), (2190, 67788), (2421, 61320), (2520, 58911), (2555, 58104), (2628, 56490), (2690, 55188), (2920, 50841), (3066, 48420), (3228, 45990), (3285, 45192), (3766, 39420), (3780, 39274), (3942, 37660), (4035, 36792), (4088, 36315), (4380, 33894), (4599, 32280), (4842, 30660), (5110, 29052), (5256, 28245), (5380, 27594), (5649, 26280), (6132, 24210), (6456, 22995), (6570, 22596), (7263, 20440), (7532, 19710), (7560, 19637), (7665, 19368), (7884, 18830), (8070, 18396), (8760, 16947), (9198, 16140), (9415, 15768), (9684, 15330), (9855, 15064), (10220, 14526), (10760, 13797), (11298, 13140), (12105, 12264)]