173198340

素因数分解:

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

素因数の和:371

約数の個数: 216

約数和(自身を含む): 621817560

約数和(自身を除く): 448619220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 245, 252, 269, 292, 294, 315, 365, 420, 438, 441, 490, 511, 538, 588, 630, 657, 730, 735, 807, 876, 882, 980, 1022, 1076, 1095, 1260, 1314, 1345, 1460, 1470, 1533, 1614, 1764, 1883, 2044, 2190, 2205, 2421, 2555, 2628, 2690, 2940, 3066, 3228, 3285, 3577, 3766, 4035, 4380, 4410, 4599, 4842, 5110, 5380, 5649, 6132, 6570, 7154, 7532, 7665, 8070, 8820, 9198, 9415, 9684, 10220, 10731, 11298, 12105, 13140, 13181, 14308, 15330, 16140, 16947, 17885, 18396, 18830, 19637, 21462, 22596, 22995, 24210, 26362, 28245, 30660, 32193, 33894, 35770, 37660, 39274, 39543, 42924, 45990, 48420, 52724, 53655, 56490, 58911, 64386, 65905, 67788, 71540, 78548, 79086, 84735, 91980, 98185, 107310, 112980, 117822, 118629, 128772, 131810, 137459, 158172, 160965, 169470, 176733, 196370, 197715, 214620, 235644, 237258, 263620, 274918, 294555, 321930, 338940, 353466, 392740, 395430, 412377, 474516, 549836, 589110, 593145, 643860, 687295, 706932, 790860, 824754, 883665, 962213, 1178220, 1186290, 1237131, 1374590, 1649508, 1767330, 1924426, 2061885, 2372580, 2474262, 2749180, 2886639, 3534660, 3848852, 4123770, 4811065, 4948524, 5773278, 6185655, 8247540, 8659917, 9622130, 11546556, 12371310, 14433195, 17319834, 19244260, 24742620, 28866390, 34639668, 43299585, 57732780, 86599170, 173198340]

約数ペア:

[(1, 173198340), (2, 86599170), (3, 57732780), (4, 43299585), (5, 34639668), (6, 28866390), (7, 24742620), (9, 19244260), (10, 17319834), (12, 14433195), (14, 12371310), (15, 11546556), (18, 9622130), (20, 8659917), (21, 8247540), (28, 6185655), (30, 5773278), (35, 4948524), (36, 4811065), (42, 4123770), (45, 3848852), (49, 3534660), (60, 2886639), (63, 2749180), (70, 2474262), (73, 2372580), (84, 2061885), (90, 1924426), (98, 1767330), (105, 1649508), (126, 1374590), (140, 1237131), (146, 1186290), (147, 1178220), (180, 962213), (196, 883665), (210, 824754), (219, 790860), (245, 706932), (252, 687295), (269, 643860), (292, 593145), (294, 589110), (315, 549836), (365, 474516), (420, 412377), (438, 395430), (441, 392740), (490, 353466), (511, 338940), (538, 321930), (588, 294555), (630, 274918), (657, 263620), (730, 237258), (735, 235644), (807, 214620), (876, 197715), (882, 196370), (980, 176733), (1022, 169470), (1076, 160965), (1095, 158172), (1260, 137459), (1314, 131810), (1345, 128772), (1460, 118629), (1470, 117822), (1533, 112980), (1614, 107310), (1764, 98185), (1883, 91980), (2044, 84735), (2190, 79086), (2205, 78548), (2421, 71540), (2555, 67788), (2628, 65905), (2690, 64386), (2940, 58911), (3066, 56490), (3228, 53655), (3285, 52724), (3577, 48420), (3766, 45990), (4035, 42924), (4380, 39543), (4410, 39274), (4599, 37660), (4842, 35770), (5110, 33894), (5380, 32193), (5649, 30660), (6132, 28245), (6570, 26362), (7154, 24210), (7532, 22995), (7665, 22596), (8070, 21462), (8820, 19637), (9198, 18830), (9415, 18396), (9684, 17885), (10220, 16947), (10731, 16140), (11298, 15330), (12105, 14308), (13140, 13181)]