1555161768

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 4673116800

約数和(自身を除く): 3117955032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 79, 81, 102, 108, 136, 153, 158, 162, 204, 216, 237, 306, 316, 324, 408, 459, 474, 612, 632, 648, 711, 918, 948, 1224, 1343, 1377, 1422, 1787, 1836, 1896, 2133, 2686, 2754, 2844, 3574, 3672, 4029, 4266, 5361, 5372, 5508, 5688, 6399, 7148, 8058, 8532, 10722, 10744, 11016, 12087, 12798, 14296, 16083, 16116, 17064, 21444, 24174, 25596, 30379, 32166, 32232, 36261, 42888, 48249, 48348, 51192, 60758, 64332, 72522, 91137, 96498, 96696, 108783, 121516, 128664, 141173, 144747, 145044, 182274, 192996, 217566, 243032, 273411, 282346, 289494, 290088, 364548, 385992, 423519, 435132, 546822, 564692, 578988, 729096, 820233, 847038, 870264, 1093644, 1129384, 1157976, 1270557, 1640466, 1694076, 2187288, 2399941, 2460699, 2541114, 3280932, 3388152, 3811671, 4799882, 4921398, 5082228, 6561864, 7199823, 7623342, 9599764, 9842796, 10164456, 11435013, 14399646, 15246684, 19199528, 19685592, 21599469, 22870026, 28799292, 30493368, 43198938, 45740052, 57598584, 64798407, 86397876, 91480104, 129596814, 172795752, 194395221, 259193628, 388790442, 518387256, 777580884, 1555161768]

約数ペア:

[(1, 1555161768), (2, 777580884), (3, 518387256), (4, 388790442), (6, 259193628), (8, 194395221), (9, 172795752), (12, 129596814), (17, 91480104), (18, 86397876), (24, 64798407), (27, 57598584), (34, 45740052), (36, 43198938), (51, 30493368), (54, 28799292), (68, 22870026), (72, 21599469), (79, 19685592), (81, 19199528), (102, 15246684), (108, 14399646), (136, 11435013), (153, 10164456), (158, 9842796), (162, 9599764), (204, 7623342), (216, 7199823), (237, 6561864), (306, 5082228), (316, 4921398), (324, 4799882), (408, 3811671), (459, 3388152), (474, 3280932), (612, 2541114), (632, 2460699), (648, 2399941), (711, 2187288), (918, 1694076), (948, 1640466), (1224, 1270557), (1343, 1157976), (1377, 1129384), (1422, 1093644), (1787, 870264), (1836, 847038), (1896, 820233), (2133, 729096), (2686, 578988), (2754, 564692), (2844, 546822), (3574, 435132), (3672, 423519), (4029, 385992), (4266, 364548), (5361, 290088), (5372, 289494), (5508, 282346), (5688, 273411), (6399, 243032), (7148, 217566), (8058, 192996), (8532, 182274), (10722, 145044), (10744, 144747), (11016, 141173), (12087, 128664), (12798, 121516), (14296, 108783), (16083, 96696), (16116, 96498), (17064, 91137), (21444, 72522), (24174, 64332), (25596, 60758), (30379, 51192), (32166, 48348), (32232, 48249), (36261, 42888)]